diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cf9c1ca0827..9a891113651 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false      
       matrix:
-        operating-system: [macos-latest]
+        operating-system: [ubuntu-latest, windows-latest, macos-latest]
         php-versions: ['7.0', '7.1', '7.2', '7.3']
     name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
     steps: