diff --git a/roles/custom/matrix-bridge-matrixzulipbridge/tasks/validate_config.yml b/roles/custom/matrix-bridge-matrixzulipbridge/tasks/validate_config.yml
index d8f6b6b75..b72aab2fa 100644
--- a/roles/custom/matrix-bridge-matrixzulipbridge/tasks/validate_config.yml
+++ b/roles/custom/matrix-bridge-matrixzulipbridge/tasks/validate_config.yml
@@ -10,5 +10,5 @@
       You need to define a required configuration setting (`{{ item.name }}`).
   when: "item.when | bool and lookup('vars', item.name, default='') | string | length == 0"
   with_items:
-    - { "name": "matrix_matrixzulipbridge_container_network", when: true }
-    - { "name": "matrix_matrixzulipbridge_homeserver_url", when: true }
+    - {"name": "matrix_matrixzulipbridge_container_network", when: true}
+    - {"name": "matrix_matrixzulipbridge_homeserver_url", when: true}