diff --git a/.github/workflows/promote_android_on_google_play.yml b/.github/workflows/promote_android_on_google_play.yml
index 8d2aad6b2..5a1e937cb 100644
--- a/.github/workflows/promote_android_on_google_play.yml
+++ b/.github/workflows/promote_android_on_google_play.yml
@@ -26,6 +26,7 @@ on:
         required: false
         type: choice
         options:
+          -
           - internal
           - alpha
           - beta