diff --git a/docker-compose.yml b/docker-compose.yml
index 2ef6b34..2cedc02 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,6 +13,7 @@ services:
       - HOST=0.0.0.0
       - GRAPHQL_URI=http://backend:4000
       - MAPBOX_TOKEN="pk.eyJ1IjoiaHVtYW4tY29ubmVjdGlvbiIsImEiOiJjajl0cnBubGoweTVlM3VwZ2lzNTNud3ZtIn0.bZ8KK9l70omjXbEkkbHGsQ"
+      - WEBSOCKETS_URI=${WEBSOCKETS_URI}
       - PUBLIC_REGISTRATION=true
     command: yarn run dev
   backend: