diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4604998..701e4c3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ 7.4, '8.0', 8.1, 8.2, 8.3, 8,4 ]
+        php: [ 7.4, '8.0', 8.1, 8.2, 8.3, 8.4 ]
 
     name: PHP ${{ matrix.php }}