diff --git a/android/res/xml/prefs_main.xml b/android/res/xml/prefs_main.xml
index b289208d38..5a3adeb270 100644
--- a/android/res/xml/prefs_main.xml
+++ b/android/res/xml/prefs_main.xml
@@ -34,6 +34,7 @@
     <SwitchPreferenceCompat
       android:key="@string/pref_backupbookmarks"
       android:title="@string/settings_backup_bookmarks"
+      android:summary="@string/bookmarks_message_unbackuped_user"
       android:order="5"/>
     <SwitchPreferenceCompat
       android:key="@string/pref_large_fonts_size"