diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 638c2c4..5b7944d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -61,7 +61,8 @@
         android:icon="@mipmap/ic_launcher_phone"
         android:hardwareAccelerated="true"
         android:supportsRtl="true"
-        android:backupAgent='com.android.dialer.DialerBackupAgent'>
+        android:backupAgent='com.android.dialer.DialerBackupAgent'
+        android:usesCleartextTraffic="false">
 
         <meta-data android:name="com.google.android.backup.api_key"
             android:value="AEdPqrEAAAAIBXgtCEKQ6W0PXVnW-ZVia2KmlV2AxsTw3GjAeQ" />