--- a/mobile/android/base/locales/en-US/android_strings.dtd
+++ b/mobile/android/base/locales/en-US/android_strings.dtd
@@ -845,9 +845,9 @@ Stream list for highlights sourced from 
 <!-- LOCALIZATION NOTE (activity_stream_dismiss): This label is shown in the Activity Stream context menu,
 and allows hiding a URL/page from highlights or topsites. The page remains in history/bookmarks, but
 is simply hidden from the Activity Stream panel. -->
 <!ENTITY activity_stream_dismiss "Dismiss">
 <!ENTITY activity_stream_delete_history "Delete from History">
 
 <!ENTITY activity_stream_welcome_title "Welcome to your Highlights">
 <!ENTITY activity_stream_welcome_content1 "&brandShortName; now creates highlights of things you\'ve discovered on the web so you can find your way back to great articles, videos, bookmarks, and other pages.">
-<!ENTITY fullscreen_warning "Drag from top and touch the back button to exit full screen.">
+<!ENTITY fullscreen_warning "Entered full screen">