diff --git a/.github/workflows/build_pull_request.yml b/.github/workflows/build_pull_request.yml
index 3aaa544e0e..c5e88fe33b 100644
--- a/.github/workflows/build_pull_request.yml
+++ b/.github/workflows/build_pull_request.yml
@@ -73,4 +73,4 @@ jobs:
       - name: Build extensions (chunk ${{ matrix.chunk }})
         env:
           CI_CHUNK_NUM: ${{ matrix.chunk }}
-        run: ./gradlew -p src assembleDebug
+        run: chmod +x ./gradlew && ./gradlew -p src assembleDebug