diff --git a/internal/controllers/applications.go b/internal/controllers/applications.go
index bccc085..d9e89ec 100644
--- a/internal/controllers/applications.go
+++ b/internal/controllers/applications.go
@@ -152,7 +152,7 @@ func (app *Application) Create(ctx context.Context) error {
 			},
 		},
 		StringData: map[string]string{
-			"values": string(cfgYaml),
+			"values.yaml": string(cfgYaml),
 		},
 	}