diff --git a/ldris.lua b/ldris.lua
index c89ffb5..96e8aec 100644
--- a/ldris.lua
+++ b/ldris.lua
@@ -1645,7 +1645,8 @@ local showHelp = function()
 	term.setCursorPos(1, 4)
 	print(" Move Piece:   LEFT and RIGHT")
 	print(" Hard Drop:    UP")
-	print(" Fast Drop:    DOWN")
+	print(" Soft Drop:    DOWN")
+	print(" Sonic Drop:   SPACE")
 	print(" Rotate Piece: Z and X")
 	print(" Hold Piece:   L.SHIFT")
 	print(" Quit:         Q")