diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f7b6f6b..69e7d07b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,8 +14,11 @@ jobs:
       matrix:
         php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
     steps:
-      - name: Checkout
+
+      - name: Checkout ${{ github.event_name == 'workflow_dispatch' && github.head_ref || '' }}
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event_name == 'workflow_dispatch' && github.head_ref || '' }}
 
       - name: Composer install
         run: Build/Scripts/runTests.sh -p ${{ matrix.php }} -s composerUpdate