diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d47590b..349c8be 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -76,8 +76,8 @@ jobs:
 
     - name: Run tests
       env:
-        CC: clang --cc="-Wno-error"
-        CXX: clang++ --cc="-Wno-error"
+        CC: clang -Wno-error
+        CXX: clang++ -Wno-error
       run: |
         phpize
         ./configure