diff --git a/argocd/apps/wordpress/wordpress.yaml b/argocd/apps/wordpress/wordpress.yaml
index f1bac15..934f791 100644
--- a/argocd/apps/wordpress/wordpress.yaml
+++ b/argocd/apps/wordpress/wordpress.yaml
@@ -12,7 +12,7 @@ spec:
     chart: wordpress
     helm:
       values: |
-        mariadb.auth.rootPassword=root0
+        mariadb.auth.rootPassword: 'root0'
 #      parameters:
 #        - name: ingress.hostname
 #          value: 'www.innovation-hub-niedersachsen.de'