diff --git a/.docker/redmine/configuration.yml b/.docker/redmine/configuration.yml
index d97b2e26..0e9096ab 100644
--- a/.docker/redmine/configuration.yml
+++ b/.docker/redmine/configuration.yml
@@ -78,7 +78,7 @@ default:
   # You can use `rake redmine:plugins:assets` to manually mirror assets
   # to public/plugin_assets when you install/upgrade a Redmine plugin.
   #
-  mirror_plugins_assets_on_startup: true
+  mirror_plugins_assets_on_startup: false
 
   # Your secret key for verifying cookie session data integrity. If you
   # change this key, all old sessions will become invalid! Make sure the