diff --git a/.github/workflows/clang-format-check b/.github/workflows/clang-format-check.yml
similarity index 74%
rename from .github/workflows/clang-format-check
rename to .github/workflows/clang-format-check.yml
index 5b993da1..a4adfee1 100644
--- a/.github/workflows/clang-format-check
+++ b/.github/workflows/clang-format-check.yml
@@ -1,5 +1,11 @@
 name: Clang Format Checker
-on: [push]
+on:
+  push:
+    paths:
+      - 'src/**'
+  pull_request:
+    paths:
+      - 'src/**'
 env:
  BRANCH_NAME: master
 jobs: