diff --git a/argocd/apps/outline/outline.yaml b/argocd/apps/outline/outline.yaml
index 124be67..51b2a83 100644
--- a/argocd/apps/outline/outline.yaml
+++ b/argocd/apps/outline/outline.yaml
@@ -39,7 +39,7 @@ spec:
         - name: postgresql.auth.password
           value: "outline"
         - name: postgresql.auth.username
-          value: "postgres"    
+          value: "outline"    
         - name: redis.enabled
           value: 'true' 
         - name: auth.gitea.enabled