diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 5cead45..ddbc18b 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -20,6 +20,8 @@ on:
     # only run for branches, not tags
     branches: ['**']
   pull_request:
+  schedule:
+    - cron:  '0 6 28 4,10 *'
 
 jobs:
   scan: