diff --git a/compose.dev.yml b/compose.dev.yml
index 6f46315..77baee1 100644
--- a/compose.dev.yml
+++ b/compose.dev.yml
@@ -38,6 +38,7 @@ services:
     environment:
       - FLASK_DEBUG=true
       - FLASK_ENV=development
+      - CLEAR_AT_RESTART=0  # Always false for worker to prevent double clearing
 
   redis:
     image: redis:7