diff --git a/.github/workflows/pr_check.yml b/.github/workflows/pr_check.yml
index 003969d14..f3861c5fa 100644
--- a/.github/workflows/pr_check.yml
+++ b/.github/workflows/pr_check.yml
@@ -4,6 +4,8 @@ on:
   workflow_dispatch:
   pull_request:
     branches: dev
+    paths-ignore:
+     - 'interface/**'
     paths:
      - '**.c'
      - '**.cpp'