diff --git a/.github/actions/clang-format/action.yml b/.github/actions/clang-format/action.yml
index bda8de2d..5cbb8323 100644
--- a/.github/actions/clang-format/action.yml
+++ b/.github/actions/clang-format/action.yml
@@ -14,4 +14,4 @@ runs:
     - name: clang-format
       working-directory: ${{ inputs.directory }}
       shell: bash
-      run: clang-format-12
+      run: clang-format-12 **/*(.h|.cpp|.m|.mm)