diff --git a/ports/glutin/window.rs b/ports/glutin/window.rs
index 5cebe5cc724..d269ba037af 100644
--- a/ports/glutin/window.rs
+++ b/ports/glutin/window.rs
@@ -727,13 +727,7 @@ impl WindowMethods for Window {
                 self.event_queue.borrow_mut().push(WindowEvent::ResetZoom);
             }
 
-            (SHIFT, Key::Backspace) => {
-                self.event_queue.borrow_mut().push(WindowEvent::Navigation(WindowNavigateMsg::Forward));
-            }
-            (NONE, Key::Backspace) => {
-                self.event_queue.borrow_mut().push(WindowEvent::Navigation(WindowNavigateMsg::Back));
-            }
-            (SHIFT, Key::NavigateForward) => {
+            (NONE, Key::NavigateForward) => {
                 self.event_queue.borrow_mut().push(WindowEvent::Navigation(WindowNavigateMsg::Forward));
             }
             (NONE, Key::NavigateBackward) => {