diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4232a6f..3d37800 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,8 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x, 18.x, 19,x]
+        node-version: [12.x, 14.x, 16.x, 18.x, 19.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/    
+        # test 1
+        # test 2
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}