diff --git a/src/Notice.jsx b/src/Notice.jsx
index 3347350..43a3b27 100644
--- a/src/Notice.jsx
+++ b/src/Notice.jsx
@@ -20,7 +20,6 @@ const Notice = React.createClass({
   },
 
   componentDidMount() {
-    this.clearCloseTimer();
     if (this.props.duration) {
       this.closeTimer = setTimeout(()=> {
         this.close();
@@ -28,10 +27,6 @@ const Notice = React.createClass({
     }
   },
 
-  componentDidUpdate() {
-    this.componentDidMount();
-  },
-
   componentWillUnmount() {
     this.clearCloseTimer();
   },