diff --git a/docker-compose.yml b/docker-compose.yml
index cb3b267..259a341 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -32,5 +32,6 @@ services:
 
 volumes:
   screeps-data:
+  screeps-mods:
   redis-data:
   mongo-data: