diff --git a/kits/@kit.PerformanceAnalysisKit.d.ts b/kits/@kit.PerformanceAnalysisKit.d.ts
index 971f1c851fd3f89a644c1da7d70f50ecf55dd49a..da023b729d248fee01524dda44e852484046bb56 100644
--- a/kits/@kit.PerformanceAnalysisKit.d.ts
+++ b/kits/@kit.PerformanceAnalysisKit.d.ts
@@ -35,7 +35,7 @@ export {
 };
 /*** endif */
 
-/*** if arkts 1.1*/
+/*** if arkts 1.1 */
 import jsLeakWatcher from '@ohos.hiviewdfx.jsLeakWatcher';
 
 export {