diff --git a/compose.dev.yml b/compose.dev.yml
index 77baee1..afb1244 100644
--- a/compose.dev.yml
+++ b/compose.dev.yml
@@ -39,6 +39,7 @@ services:
       - FLASK_DEBUG=true
       - FLASK_ENV=development
       - CLEAR_AT_RESTART=0  # Always false for worker to prevent double clearing
+      - SKIP_IHDR_FILL=1
 
   redis:
     image: redis:7