diff --git a/.github/workflows/version_check.yml b/.github/workflows/version_check.yml
index 2300cb0..624a881 100644
--- a/.github/workflows/version_check.yml
+++ b/.github/workflows/version_check.yml
@@ -16,5 +16,5 @@ jobs:
         run: |
             grep -E 'const version =' build.zig | grep -E '"${{  github.ref_name }}"' || exit 78
             echo "Zig build version check passed."
-            grep -E 'COMPATIBILITY AnyNewerVersion' build.zig | grep -E ' ${{  github.ref_name }} ' || exit 78
+            grep -E 'COMPATIBILITY AnyNewerVersion' CMakeLists.txt | grep -E ' ${{  github.ref_name }} ' || exit 78
             echo "CMake version check passed."