diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 240b6d6..a3a50f2 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -7,6 +7,13 @@ name: CI
 on:
   push:
     branches: [ master, main ]
+    paths:
+      - '**.h'
+      - '**.cpp'
+      - '**.cc'
+      - '**.sh'
+      - '**Makefile'
+      - '**CMakeLists.txt'
   pull_request:
 
 jobs: