diff --git a/public/react/src/modules/courses/signin/teacher/Teachers_signin.js b/public/react/src/modules/courses/signin/teacher/Teachers_signin.js
index 1cb3b7f79..a2c3e8bb7 100644
--- a/public/react/src/modules/courses/signin/teacher/Teachers_signin.js
+++ b/public/react/src/modules/courses/signin/teacher/Teachers_signin.js
@@ -40,7 +40,7 @@ class Students_signin extends Component{
 	callback=(key)=> {
 		console.log(key);
 		this.setState({
-			key: key,
+			defaultActiveKey: key,
 			page:1,
 			limit:5
 		})
@@ -94,7 +94,7 @@ class Students_signin extends Component{
 		this.setState({
 			page: pageNumber,
 		})
-     
+
 		let data={
 			key:this.state.defaultActiveKey,
 			page:pageNumber,