diff --git a/.github/workflows/system_tests.yml b/.github/workflows/system_tests.yml
index 49e7bf052..f6e23a0f0 100644
--- a/.github/workflows/system_tests.yml
+++ b/.github/workflows/system_tests.yml
@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - "**"
+  schedule:
+    - cron:  '00 03 * * *'
 
 jobs:
   build: