diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index 23297e0..c04e895 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Fix code coverage paths
         run: sed -i 's@'$GITHUB_WORKSPACE'@/github/workspace/@g' coverage.xml
       - name: SonarCloud Scan
-        if: ${{ matrix.php-versions  == '8.0' }}
+        if: ${{ matrix.php-versions  == '8.0' && !github.event.pull_request.head.repo.fork }}
         uses: SonarSource/sonarcloud-github-action@master
         env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}