diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index a6959b448..7e07e15fc 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -11,7 +11,10 @@ on:
 
 jobs:
   build:
-
+    if: >
+      github.event_name == 'push' ||
+      (github.event_name == 'pull_request' && (
+        github.event.pull_request.head.repo.full_name != github.repository || github.base_ref == 'kotlin-community/dev'))
     runs-on: ubuntu-latest
 
     env: