diff --git a/src/spaceone/config/service/domain_config_service.py b/src/spaceone/config/service/domain_config_service.py
index d4ea419..52851fc 100644
--- a/src/spaceone/config/service/domain_config_service.py
+++ b/src/spaceone/config/service/domain_config_service.py
@@ -9,6 +9,7 @@
 
 @authentication_handler
 @authorization_handler
+@mutation_handler
 @event_handler
 class DomainConfigService(BaseService):
 
diff --git a/src/spaceone/config/service/user_config_service.py b/src/spaceone/config/service/user_config_service.py
index 1521a7d..fe35e14 100644
--- a/src/spaceone/config/service/user_config_service.py
+++ b/src/spaceone/config/service/user_config_service.py
@@ -9,6 +9,7 @@
 
 @authentication_handler
 @authorization_handler
+@mutation_handler
 @event_handler
 class UserConfigService(BaseService):