diff --git a/.github/workflows/backend-check.yml b/.github/workflows/backend-check.yml
index db832ff361..309fa4d994 100644
--- a/.github/workflows/backend-check.yml
+++ b/.github/workflows/backend-check.yml
@@ -2,6 +2,7 @@ name: Backend check
 on:
   pull_request:
     types: [opened, synchronize, reopened]
+    paths:
       - "backend/**"
       - ".github/workflows/backend-check.yml"
   push: