diff --git a/en/application-dev/reference/apis/js-apis-inputmonitor.md b/en/application-dev/reference/apis/js-apis-inputmonitor.md
index 07084623fbe78c307fdc787b1715b398e3d97675..9fdcb88e96a336e19a87efab9c9856af746df558 100644
--- a/en/application-dev/reference/apis/js-apis-inputmonitor.md
+++ b/en/application-dev/reference/apis/js-apis-inputmonitor.md
@@ -101,7 +101,7 @@ This is a system API.
 inputMonitor.off("touch");
 ```
 
-off(type: "mouse", receiver?:Callback<MouseEvent>):void
+off(type: "mouse", receiver?:Callback\<MouseEvent>):void
 
 Stops listening for global mouse events.