diff --git a/utils/global/common/include/ui_extension_wrapper.h b/utils/global/common/include/ui_extension_wrapper.h
index 4a3a1e7514..d2a0d1dd43 100644
--- a/utils/global/common/include/ui_extension_wrapper.h
+++ b/utils/global/common/include/ui_extension_wrapper.h
@@ -21,7 +21,7 @@
 
 namespace OHOS {
 namespace AAFwk {
-namespace UIExtensionWrapper {    //UIExtensionWrapper
+namespace UIExtensionWrapper {
 
 bool IsUIExtension(const AppExecFwk::ExtensionAbilityType type);