diff --git a/.github/workflows/e2e_testing.yml b/.github/workflows/e2e_testing.yml
index a5abe7e9..a9c9037f 100644
--- a/.github/workflows/e2e_testing.yml
+++ b/.github/workflows/e2e_testing.yml
@@ -6,7 +6,7 @@ on:
 #  push:
 #    branches: [ main ]
   schedule:
-    cron: "0 10 * * *"   # daily at midnight
+    - cron: "0 10 * * *"   # daily at midnight
   workflow_dispatch:
     inputs:
       test_case: