diff --git a/docker-compose.yml b/docker-compose.yml
index acfb5bb..26909af 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -55,6 +55,7 @@ services:
     environment:
       - "POSTGRES_USER=weblate"
       - "POSTGRES_DATABASE=weblate"
+      - "MEMCACHED_HOST=cache"
     restart: always
 
   cache: