diff --git a/docker-compose.yml b/docker-compose.yml
index 3bda08f..d96c7d0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,8 @@
 services:
   lilou-cat:
     image: pihkaal/lilou-cat:latest
+    environment:
+      - API_KEY
     networks:
       - web
     labels: