diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69fa2bf..90aa7f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,9 @@ on:
       - main
       - dev
   pull_request:
-    branches: [ main ]
+      - ".github/workflows/**"
+      - "CaptureKit/**"
+      - "CaptureKitTests/**"
 
 concurrency:
   group: ci