diff --git a/backend/Dockerfile b/backend/Dockerfile
index fe6e757e4..caf7345d9 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -42,7 +42,7 @@ ENV TZ=UTC \
     AWS_REGION_ASSETS=eu-central-1 \
     CACHE_ASSETS=false \
     ASSETS_SIZE_LIMIT=6291456 \
-    FS_CLEAN_HRS=0
+    FS_CLEAN_HRS=12
 
 
 ARG SERVICE_NAME