diff --git a/roles/keycloak/defaults/main.yml b/roles/keycloak/defaults/main.yml
index 9b17d69e9..db23ca35c 100644
--- a/roles/keycloak/defaults/main.yml
+++ b/roles/keycloak/defaults/main.yml
@@ -29,7 +29,7 @@ keycloak_db_name: "keycloak"
 keycloak_db_user: "keycloak"
 keycloak_db_password: "keycloak"
 keycloak_db_root_password: "keycloak"
-keycloak_kc_db:  "postgres"
+keycloak_kc_db: "postgres"
 keycloak_kc_db_url_host: "{{ keycloak_db_container_name }}"
 keycloak_kc_db_url_database: "{{ keycloak_db_name }}"
 keycloak_kc_db_password: "{{ keycloak_db_password }}"