diff --git a/.github/workflows/nightly_snapshot_check.yml b/.github/workflows/nightly_snapshot_check.yml
index be05bba3..9811e1ec 100644
--- a/.github/workflows/nightly_snapshot_check.yml
+++ b/.github/workflows/nightly_snapshot_check.yml
@@ -36,4 +36,4 @@ jobs:
       - name: Prepare the action
         run: ./scripts/prep-gh-action.sh --install-swiftly --swift-main-snapshot
       - name: Build and Test
-        run: swift test
+        run: swiftly run +main-snapshot swift test