diff --git a/widget/android/nsWindow.cpp b/widget/android/nsWindow.cpp
index db7e8a3cdbe5..58d611834a51 100644
--- a/widget/android/nsWindow.cpp
+++ b/widget/android/nsWindow.cpp
@@ -1741,6 +1741,7 @@ nsWindow::InitKeyEvent(nsKeyEvent& event, AndroidGeckoEvent& key,
                              key.IsAltPressed(),
                              key.IsShiftPressed(),
                              false);
+    event.location = nsIDOMKeyEvent::DOM_KEY_LOCATION_MOBILE;
     event.time = key.Time();
 
     if (gMenu)