diff --git a/.github/workflows/recommend-base.yml b/.github/workflows/recommend-base.yml
index 23ecc91..d4d24ac 100644
--- a/.github/workflows/recommend-base.yml
+++ b/.github/workflows/recommend-base.yml
@@ -2,7 +2,7 @@ name: Recommend Base Image Improvements
 
 on:
   schedule:
-    cron: '0 0 1 */1 *'
+    - cron: '0 0 1 */1 *'
   workflow_dispatch: {}
 
 jobs: