diff --git a/.github/workflows/run-tests-WaterfallGridSample.yml b/.github/workflows/run-tests-WaterfallGridSample.yml
index 5ac5e5d..da134f8 100644
--- a/.github/workflows/run-tests-WaterfallGridSample.yml
+++ b/.github/workflows/run-tests-WaterfallGridSample.yml
@@ -20,3 +20,5 @@ jobs:
       run: xcodebuild -showsdks
     - name: Show buildable schemes
       run: xcodebuild -list
+    - name: Show eligible build destinations
+      run: xcodebuild -showdestinations -scheme WaterfallGrid