diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 354de14..960f164 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -6,6 +6,7 @@
     <application
         android:name=".PiHelperApplication"
         android:allowBackup="true"
+        android:enableOnBackInvokedCallback="true"
         android:fullBackupContent="@xml/backup_descriptor"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"