diff --git a/.github/workflows/format-check.yml b/.github/workflows/format-check.yml
index 2db1a09..9dbd6d2 100644
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -14,4 +14,4 @@ jobs:
       - uses: actions/checkout@v4
       - name: Run clang-format
         run: |
-          find src include -name '*.cpp' -o -name '*.h' -print0 | xargs -0 clang-format --dry-run --Werror
\ No newline at end of file
+          find src include -name '*.cpp' -o -name '*.hpp' -print0 | xargs -0 clang-format --dry-run --Werror
\ No newline at end of file