diff --git a/room.lua b/room.lua
index dbbc8fc..ebe0182 100644
--- a/room.lua
+++ b/room.lua
@@ -532,13 +532,13 @@ local room_types = {
 local layout_traps
 local layout_traps_template = {
 	"S","S","S","S","S","S","S","S","S",
-	"?","S","?","S","?","S","?","S","S",
-	"?","S","?","S","?","S","?","S","S",
+	"?","?","?","?","?","?","?","?","S",
+	"?","?","?","?","?","?","?","?","S",
 	"?","?","?","?","?","?","?","?","S",
 	"?","?","?","?","?","?","?","?","S", -- << entrance on left side
 	"?","?","?","?","?","?","?","?","S",
-	"?","S","?","S","?","S","?","S","S",
-	"?","S","?","S","?","S","?","S","S",
+	"?","?","?","?","?","?","?","?","S",
+	"?","?","?","?","?","?","?","?","S",
 	"S","S","S","S","S","S","S","S","S"
 }