diff --git a/pikit.asm b/pikit.asm
index ad7f3aa..f155598 100644
--- a/pikit.asm
+++ b/pikit.asm
@@ -92,7 +92,7 @@ SmallChest_ShieldCheck:
 	STY.b $0C
 	PLY
 	BCC .no_open
-	LDA.w DungeonID
+	LDA.w $0402
 	ORA.w RoomFlagMask, Y
 .no_open
 	RTL