diff --git a/sys.py/UI/keys_def.py b/sys.py/UI/keys_def.py
index 176adc5..bcf2469 100644
--- a/sys.py/UI/keys_def.py
+++ b/sys.py/UI/keys_def.py
@@ -50,11 +50,13 @@ GameShell["Menu"] = pygame.K_ESCAPE
 SetXYABButtons(GetButtonsLayoutMode())
 
 GameShell["Select"] = pygame.K_SPACE
-GameShell["Start"] = pygame.K_RETURN
+GameShell["Start"]  = pygame.K_RETURN
 
 GameShell["LK1"] = pygame.K_h
 GameShell["LK5"] = pygame.K_l
 
+GameShell["Backspace"] = pygame.K_BACKSPACE     # Shift + Menu
+
 PC = {}
 
 PC["Up"]    = pygame.K_UP
@@ -72,6 +74,8 @@ PC["Start"] = pygame.K_s
 PC["LK1"] = pygame.K_h
 PC["LK5"] = pygame.K_l
 
+PC["Backspace"] = pygame.K_BACKSPACE    # Shift + Menu
+
 if CurKeySet == "PC":
     CurKeys = PC
 else: