diff --git a/roles/keycloak_quarkus/meta/argument_specs.yml b/roles/keycloak_quarkus/meta/argument_specs.yml
index 8c27fb2..66e8adf 100644
--- a/roles/keycloak_quarkus/meta/argument_specs.yml
+++ b/roles/keycloak_quarkus/meta/argument_specs.yml
@@ -250,5 +250,5 @@ argument_specs:
                 description: "Whether to start the service in development mode (start-dev)"
             keycloak_quarkus_transaction_xa_enabled:
                 default: True
-                type: bool"
+                type: "bool"
                 description: "Enable or disable XA transactions which may not be supported by some DBMS"