diff --git a/notifyApp/app/src/main/AndroidManifest.xml b/notifyApp/app/src/main/AndroidManifest.xml
index de68462..206359e 100644
--- a/notifyApp/app/src/main/AndroidManifest.xml
+++ b/notifyApp/app/src/main/AndroidManifest.xml
@@ -37,7 +37,7 @@
         android:networkSecurityConfig="@xml/network_security_config"
         android:name=".ExampleApplication"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity" android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>