diff --git a/.github/workflows/syntax_checks.yml b/.github/workflows/syntax_checks.yml
index a9c8467..586370b 100644
--- a/.github/workflows/syntax_checks.yml
+++ b/.github/workflows/syntax_checks.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: ["8.1", "8.2", "8.3"]
+        php: ["8.0", "8.1", "8.2", "8.3"]
 
     name: Syntax Checks Under PHP ${{ matrix.php }}