diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b018ca90e..0e872fa45 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -70,6 +70,7 @@
         android:name=".EmailApplication"
         android:icon="@mipmap/ic_launcher_mail"
         android:label="@string/app_name"
+        android:requiredAccountType="com.android.exchange,com.android.email"
         android:theme="@style/UnifiedEmailTheme"
         android:hardwareAccelerated="true" >
         <!-- Enable search in all activities -->