diff --git a/.circleci/config.yml b/.circleci/config.yml
index 82f194f..f97cad2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      - image: circleci/node:8.4
+      - image: circleci/node:12.16.1
 
     steps:
       - checkout
@@ -20,7 +20,7 @@ jobs:
           # fallback to using the latest cache if no exact match is found
           - v1-dependencies-
 
-      - run: yarn install
+      - run: npm install
 
       - save_cache:
           paths:
@@ -28,7 +28,7 @@ jobs:
           key: v1-dependencies-{{ checksum "package.json" }}
 
       # run tests!
-      - run: yarn test
+      - run: npm run test
 
       - store_artifacts:
           path: ./coverage
diff --git a/index.js b/index.js
index 0d51372..4faba13 100644
--- a/index.js
+++ b/index.js
@@ -7,7 +7,10 @@ const transform = keys => keys.map(key => typeof key === 'string'
 )
 
 module.exports = function NuxtEnv ({ keys }) {
-  const transformedKeys = transform(keys)
+  const { nuxtEnv: topLevelConf = { keys: [] } } = this.options
+  const keysToTransform = [...keys, ...topLevelConf.keys]
+
+  const transformedKeys = transform(keysToTransform)
   this.addServerMiddleware(middleware(transformedKeys))
 
   const src = path.resolve(__dirname, 'lib/plugin.js')
diff --git a/lib/plugin.js b/lib/plugin.js
index d897fc6..4bbc690 100644
--- a/lib/plugin.js
+++ b/lib/plugin.js
@@ -22,7 +22,7 @@ const strategies = {
   },
 
   client (ctx, inject) {
-    const env = ctx.nuxtState !== undefined ? ctx.nuxtState.env : ctx.env
+    const env = ctx.nuxtState ? ctx.nuxtState.env : ctx.env
     inject('env', env)
   }
 }
diff --git a/package-lock.json b/package-lock.json
index cba95d4..1021c00 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "nuxt-env",
-  "version": "0.0.4",
+  "version": "0.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -468,7 +468,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
-      "dev": true,
       "requires": {
         "arr-flatten": "^1.0.1"
       }
@@ -476,8 +475,7 @@
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
-      "dev": true
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
     "arr-union": {
       "version": "3.1.0",
@@ -524,8 +522,7 @@
     "array-unique": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
-      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-      "dev": true
+      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM="
     },
     "arrify": {
       "version": "1.0.1",
@@ -1629,7 +1626,6 @@
       "version": "1.8.5",
       "resolved": "https://registry.npmjs.org/braces/-/braces-1.8.5.tgz",
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
-      "dev": true,
       "requires": {
         "expand-range": "^1.8.1",
         "preserve": "^0.2.0",
@@ -3600,21 +3596,21 @@
       "requires": {
         "babel-eslint": "^7.2.3",
         "eslint-config-airbnb": "^15.1.0",
-        "eslint-import-resolver-jest": "git+https://github.com/samtgarson/eslint-import-resolver-jest.git#e4a454c30fa45b86a7219852576eb1bd37721756",
         "eslint-plugin-html": "^3.2.0",
         "eslint-plugin-import": "^2.7.0",
         "eslint-plugin-jest": "^20.0.3",
         "eslint-plugin-node": "^5.1.1",
         "eslint-plugin-promise": "^3.4.1"
-      }
-    },
-    "eslint-import-resolver-jest": {
-      "version": "git+https://github.com/samtgarson/eslint-import-resolver-jest.git#e4a454c30fa45b86a7219852576eb1bd37721756",
-      "from": "git+https://github.com/samtgarson/eslint-import-resolver-jest.git",
-      "dev": true,
-      "requires": {
-        "find-root": "^1.0.0",
-        "micromatch": "^2.3.11"
+      },
+      "dependencies": {
+        "eslint-import-resolver-jest": {
+          "version": "git+https://github.com/samtgarson/eslint-import-resolver-jest.git#e4a454c30fa45b86a7219852576eb1bd37721756",
+          "from": "git+https://github.com/samtgarson/eslint-import-resolver-jest.git#e4a454c30fa45b86a7219852576eb1bd37721756",
+          "requires": {
+            "find-root": "^1.0.0",
+            "micromatch": "^2.3.11"
+          }
+        }
       }
     },
     "eslint-import-resolver-node": {
@@ -3885,7 +3881,6 @@
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-0.1.5.tgz",
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
-      "dev": true,
       "requires": {
         "is-posix-bracket": "^0.1.0"
       }
@@ -3894,7 +3889,6 @@
       "version": "1.8.2",
       "resolved": "https://registry.npmjs.org/expand-range/-/expand-range-1.8.2.tgz",
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
-      "dev": true,
       "requires": {
         "fill-range": "^2.1.0"
       }
@@ -4027,7 +4021,6 @@
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/extglob/-/extglob-0.3.2.tgz",
       "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
-      "dev": true,
       "requires": {
         "is-extglob": "^1.0.0"
       }
@@ -4157,8 +4150,7 @@
     "filename-regex": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/filename-regex/-/filename-regex-2.0.1.tgz",
-      "integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY=",
-      "dev": true
+      "integrity": "sha1-wcS5vuPglyXdsQa3XB4wH+LxiyY="
     },
     "fileset": {
       "version": "2.0.3",
@@ -4180,7 +4172,6 @@
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-2.2.4.tgz",
       "integrity": "sha512-cnrcCbj01+j2gTG921VZPnHbjmdAf8oQV/iGeV2kZxGSyfYjjTyY79ErsK1WJWMpw6DaApEX72binqJE+/d+5Q==",
-      "dev": true,
       "requires": {
         "is-number": "^2.1.0",
         "isobject": "^2.0.0",
@@ -4215,12 +4206,6 @@
         "pkg-dir": "^2.0.0"
       }
     },
-    "find-root": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/find-root/-/find-root-1.1.0.tgz",
-      "integrity": "sha512-NKfW6bec6GfKc0SGx1e07QZY9PE99u0Bft/0rzSD5k3sO/vwkVUpDUKVm5Gpp5Ue3YfShPFTX2070tDs5kB9Ng==",
-      "dev": true
-    },
     "find-up": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
@@ -4261,14 +4246,12 @@
     "for-in": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
-      "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=",
-      "dev": true
+      "integrity": "sha1-gQaNKVqBQuwKxybG4iAMMPttXoA="
     },
     "for-own": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/for-own/-/for-own-0.1.5.tgz",
       "integrity": "sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=",
-      "dev": true,
       "requires": {
         "for-in": "^1.0.1"
       }
@@ -4402,12 +4385,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4422,17 +4407,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4549,7 +4537,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4561,6 +4550,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4575,6 +4565,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4582,12 +4573,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -4606,6 +4599,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4686,7 +4680,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4698,6 +4693,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4819,6 +4815,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4947,7 +4944,6 @@
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/glob-base/-/glob-base-0.3.0.tgz",
       "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
-      "dev": true,
       "requires": {
         "glob-parent": "^2.0.0",
         "is-glob": "^2.0.0"
@@ -4957,7 +4953,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
-      "dev": true,
       "requires": {
         "is-glob": "^2.0.0"
       }
@@ -5579,8 +5574,7 @@
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
-      "dev": true
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
     },
     "is-builtin-module": {
       "version": "1.0.0",
@@ -5643,14 +5637,12 @@
     "is-dotfile": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/is-dotfile/-/is-dotfile-1.0.3.tgz",
-      "integrity": "sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=",
-      "dev": true
+      "integrity": "sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE="
     },
     "is-equal-shallow": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz",
       "integrity": "sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=",
-      "dev": true,
       "requires": {
         "is-primitive": "^2.0.0"
       }
@@ -5658,14 +5650,12 @@
     "is-extendable": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
-      "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=",
-      "dev": true
+      "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik="
     },
     "is-extglob": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
-      "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
-      "dev": true
+      "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA="
     },
     "is-finite": {
       "version": "1.0.2",
@@ -5686,7 +5676,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
       "integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
-      "dev": true,
       "requires": {
         "is-extglob": "^1.0.0"
       }
@@ -5695,7 +5684,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-2.1.0.tgz",
       "integrity": "sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=",
-      "dev": true,
       "requires": {
         "kind-of": "^3.0.2"
       }
@@ -5726,14 +5714,12 @@
     "is-posix-bracket": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
-      "integrity": "sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=",
-      "dev": true
+      "integrity": "sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q="
     },
     "is-primitive": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-2.0.0.tgz",
-      "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
-      "dev": true
+      "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU="
     },
     "is-promise": {
       "version": "2.1.0",
@@ -5789,8 +5775,7 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-      "dev": true
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "isexe": {
       "version": "2.0.0",
@@ -5808,7 +5793,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
       "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
-      "dev": true,
       "requires": {
         "isarray": "1.0.0"
       }
@@ -6910,7 +6894,6 @@
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
       "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-      "dev": true,
       "requires": {
         "is-buffer": "^1.1.5"
       }
@@ -7276,8 +7259,7 @@
     "math-random": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/math-random/-/math-random-1.0.4.tgz",
-      "integrity": "sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A==",
-      "dev": true
+      "integrity": "sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A=="
     },
     "md5.js": {
       "version": "1.3.5",
@@ -7337,7 +7319,6 @@
       "version": "2.3.11",
       "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
       "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
-      "dev": true,
       "requires": {
         "arr-diff": "^2.0.0",
         "array-unique": "^0.2.1",
@@ -7661,7 +7642,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
-      "dev": true,
       "requires": {
         "remove-trailing-separator": "^1.0.1"
       }
@@ -7927,7 +7907,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
       "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
-      "dev": true,
       "requires": {
         "for-own": "^0.1.4",
         "is-extendable": "^0.1.1"
@@ -8195,7 +8174,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
       "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
-      "dev": true,
       "requires": {
         "glob-base": "^0.3.0",
         "is-dotfile": "^1.0.0",
@@ -10177,8 +10155,7 @@
     "preserve": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
-      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
-      "dev": true
+      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks="
     },
     "prettier": {
       "version": "1.16.4",
@@ -10379,7 +10356,6 @@
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.1.tgz",
       "integrity": "sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==",
-      "dev": true,
       "requires": {
         "is-number": "^4.0.0",
         "kind-of": "^6.0.0",
@@ -10389,14 +10365,12 @@
         "is-number": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
-          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
-          "dev": true
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ=="
         },
         "kind-of": {
           "version": "6.0.2",
           "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
-          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
-          "dev": true
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA=="
         }
       }
     },
@@ -10864,7 +10838,6 @@
       "version": "0.4.4",
       "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
       "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
-      "dev": true,
       "requires": {
         "is-equal-shallow": "^0.1.3"
       }
@@ -10928,8 +10901,7 @@
     "remove-trailing-separator": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
-      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
-      "dev": true
+      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8="
     },
     "renderkid": {
       "version": "2.0.2",
@@ -11003,14 +10975,12 @@
     "repeat-element": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
-      "integrity": "sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==",
-      "dev": true
+      "integrity": "sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g=="
     },
     "repeat-string": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
-      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-      "dev": true
+      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc="
     },
     "repeating": {
       "version": "2.0.1",
diff --git a/test/e2e.js b/test/e2e.js
index e1fcc38..d2525e5 100644
--- a/test/e2e.js
+++ b/test/e2e.js
@@ -16,7 +16,8 @@ const get = path => request({
 
 let nuxt
 
-[1, 2, 3, 4].forEach(i => {
+// 5 and 9 are not in the array because we want to test that the "default" value is set
+[1, 2, 3, 4, 6, 7, 8].forEach(i => {
   process.env[`ENV_${i}`] = i
 })
 
@@ -34,9 +35,9 @@ describe('Prod', () => {
     const { body } = await get('/')
 
     // We render the server values to the page to validate them
-    expect(body).toContain('"serverValues":{"NUXT_VAL":5,"ENV_1":"1","ENV_2":"2","ENV_3":"3","MY_ENV":"4","ENV_5":"default"')
+    expect(body).toContain('"serverValues":{"NUXT_VAL":9,"ENV_1":"1","ENV_2":"2","ENV_3":"3","MY_ENV":"4","ENV_5":"default","ENV_6":"6","ENV_7":"7","MY_TOPLEVEL_ENV":"8","ENV_9":"default"')
 
     // The NUXT_STATE prints out the `app.$env` value
-    expect(body).toContain('"env":{"NUXT_VAL":5,"ENV_1":"1","ENV_2":"2","MY_ENV":"4","ENV_5":"default"}')
+    expect(body).toContain('"env":{"NUXT_VAL":9,"ENV_1":"1","ENV_2":"2","MY_ENV":"4","ENV_5":"default","ENV_6":"6","MY_TOPLEVEL_ENV":"8","ENV_9":"default"}')
   })
 })
diff --git a/test/index.js b/test/index.js
index 1746a9c..0b7b963 100644
--- a/test/index.js
+++ b/test/index.js
@@ -4,7 +4,14 @@ jest.mock('@/lib/middleware', () => jest.fn(() => 'middleware result'))
 
 const FakeModule = {
   addServerMiddleware: jest.fn(),
-  addPlugin: jest.fn()
+  addPlugin: jest.fn(),
+  options: {
+    nuxtEnv: {
+      keys: [
+        'TOPLEVEL_TEST_ENV'
+      ]
+    }
+  }
 }
 
 const subject = module.bind(FakeModule)
diff --git a/test/support/app/nuxt.config.js b/test/support/app/nuxt.config.js
index 72c5b0e..aba4d2a 100644
--- a/test/support/app/nuxt.config.js
+++ b/test/support/app/nuxt.config.js
@@ -4,7 +4,7 @@ module.exports = {
   render: {
     resourceHints: false
   },
-  env: { NUXT_VAL: 5 },
+  env: { NUXT_VAL: 9 },
   modules: [
     ['@@/index.js', {
       keys: [
@@ -15,5 +15,13 @@ module.exports = {
         { key: 'ENV_5', default: 'default' }
       ]
     }]
-  ]
+  ],
+  nuxtEnv: {
+    keys: [
+      { key: 'ENV_6' },
+      { key: 'ENV_7', secret: true },
+      { key: 'ENV_8', name: 'MY_TOPLEVEL_ENV' },
+      { key: 'ENV_9', default: 'default' }
+    ]
+  }
 }