diff --git a/Rom.py b/Rom.py
index f11ced3b..3a82aa7c 100644
--- a/Rom.py
+++ b/Rom.py
@@ -38,7 +38,7 @@ from source.dungeon.RoomList import Room0127
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = 'd1f78b0b0a4aad1523ad0068dd24aa50'
+RANDOMIZERBASEHASH = 'fe9e7870071daa40829c1072829bf30b'
 
 
 class JsonRom(object):
diff --git a/asm/owrando.asm b/asm/owrando.asm
index 16c60aee..485bab50 100644
--- a/asm/owrando.asm
+++ b/asm/owrando.asm
@@ -29,6 +29,9 @@ BCS OWDetectTransitionReturn
 org $02a999
 jsl OWEdgeTransition : nop #4 ;LDA $02A4E3,X : ORA $7EF3CA
 
+org $02aa07
+JSL OWMarkVisited : NOP
+
 org $04e8ae
 JSL OWDetectSpecialTransition
 RTL : NOP
@@ -340,6 +343,16 @@ OWOldManSpeed:
     lda #$0c : sta $5e ; what we wrote over
     rtl
 }
+OWMarkVisited:
+{
+    LDX.b $8A : STZ.w $0412 ; what we wrote over
+    LDA.b $10 : CMP.b #$14 : BCS .return
+        LDA.l OverworldEventDataWRAM,X
+        ORA.b #$80 : STA.l OverworldEventDataWRAM,X
+
+    .return
+    RTL
+}
 
 LoadMapDarkOrMixed:
 {
diff --git a/data/base2current.bps b/data/base2current.bps
index ec152a61..a21ad3ab 100644
Binary files a/data/base2current.bps and b/data/base2current.bps differ