diff --git a/README.md b/README.md
index 9361e45..81956e3 100644
--- a/README.md
+++ b/README.md
@@ -118,7 +118,7 @@ Alternatively, use docker-compose:
 
 ```yaml
 doplarr:
-  environment
+  environment:
     - SONARR__URL=http://localhost:8989
     - RADARR__URL=http://localhost:7878
     - SONARR__API=sonarr_api