diff --git a/right_coin.lua b/right_coin.lua
index 7ad659d..394d7c3 100644
--- a/right_coin.lua
+++ b/right_coin.lua
@@ -527,6 +527,7 @@ function updateGame()
 
 	if isOnMarket() then
 		if btnp(5) then -- B (X key)
+			if currentState == GameState.game then sfx(1,68) end
 			currentState = GameState.market
 		end
 	end
@@ -687,6 +688,7 @@ end
 
 -- <SFX>
 -- 000:0040004000a000a000f000f010f020f030f040f050f060f070f080f090f0a0f0b0f0c0f0d0f0e0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0400000000000
+-- 001:01f011f021f031f041f061f081f0a1f0c1f0d1f0e1f0f1f0f100010001001100110011002100310041005100610071008100a100c100d100e100f100577000000000
 -- </SFX>
 
 -- <PALETTE>