diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d964ef5..70c9628 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -35,6 +35,7 @@
             android:configChanges="orientation|screenSize|keyboardHidden" />
         <activity
             android:name=".ui.DownHistoryActivity"
+            android:launchMode="singleInstance"
             android:configChanges="orientation|screenSize|keyboardHidden" />
 
         <activity