diff --git a/.github/workflows/pr-build-workflow.yml b/.github/workflows/pr-build-workflow.yml
index db4f6ccbcf7..4702b4f521b 100644
--- a/.github/workflows/pr-build-workflow.yml
+++ b/.github/workflows/pr-build-workflow.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
-
+    if: github.repository == 'spring-projects/spring-security'
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK