diff --git a/docker-compose.yaml b/docker-compose.yaml
index 72dc854..4c13f07 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -394,7 +394,7 @@ services:
     environment:
       - POSTGRES_DB=wiki
       - POSTGRES_PASSWORD=${TOMCATWIKI_DB_SECRET}
-      - POSTGRES_USER= wikijs
+      - POSTGRES_USER=wikijs
     volumes:
       - /opt/webcontent/tomcatwiki/db-data:/var/lib/postgresql/data
     networks: