diff --git a/app/src/main/java/acr/browser/lightning/browser/BrowserPresenter.java b/app/src/main/java/acr/browser/lightning/browser/BrowserPresenter.java
index 57b6c24..39d50e9 100644
--- a/app/src/main/java/acr/browser/lightning/browser/BrowserPresenter.java
+++ b/app/src/main/java/acr/browser/lightning/browser/BrowserPresenter.java
@@ -203,6 +203,7 @@ public class BrowserPresenter {
 
     public void shutdown() {
         onTabChanged(null);
+        mTabsModel.setTabNumberChangedListener(null);
     }
 
     public void tabChanged(int position) {