diff --git a/.github/workflows/code-scan-cron.yml b/.github/workflows/code-scan-cron.yml
index 56969c117d91f44db40bb26e85e38451dc2c6129..342b1db95fe1ea2f2188918af0889dda7280b9f0 100644
--- a/.github/workflows/code-scan-cron.yml
+++ b/.github/workflows/code-scan-cron.yml
@@ -1,6 +1,6 @@
 on:
   schedule:
-    - cron: '0 0 * * *'
+    - cron: '0 0 * * SUN'
 
 jobs:
   code-scan: