diff --git a/roles/nextcloud/tasks/mysql.yml b/roles/nextcloud/tasks/mysql.yml
index 266f16c..bca3ecf 100644
--- a/roles/nextcloud/tasks/mysql.yml
+++ b/roles/nextcloud/tasks/mysql.yml
@@ -1,4 +1,4 @@
 ---
 - name: create MySQL database
   community.mysql.mysql_db:
-    name: {{ uberspace_user }}_nextcloud
+    name: "{{ uberspace_user }}"_nextcloud