diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..b7d2fa8
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,39 @@
+// swift-tools-version:5.9
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "ctemplate",
+    platforms: [
+        .iOS(.v12), .macOS(.v10_13)
+    ],
+    products: [
+        .library(
+            name: "ctemplate",
+            targets: ["ctemplate"]),
+    ],
+    targets: [
+        .target(name: "ctemplate",
+                path: ".",
+                sources: [
+                    "src/htmlparser/htmlparser.cc",
+                    "src/htmlparser/jsparser.cc",
+                    "src/htmlparser/statemachine.cc",
+                    "src/per_expand_data.cc",
+                    "src/template_annotator.cc",
+                    "src/template_cache.cc",
+                    "src/template_dictionary.cc",
+                    "src/template_modifiers.cc",
+                    "src/template_namelist.cc",
+                    "src/template_pathops.cc",
+                    "src/template_string.cc",
+                    "src/template.cc",
+                    "src/base/arena.cc"
+                ],
+                // windows include happens to contain the correct public headers
+                publicHeadersPath: "src/windows/include",
+                cSettings: [.headerSearchPath("src/htmlparser"),
+                            .headerSearchPath("src")])
+    ]
+)