diff --git a/CREDITS-MUSIC b/CREDITS-MUSIC
index 4d9c9109..1e0f8276 100644
--- a/CREDITS-MUSIC
+++ b/CREDITS-MUSIC
@@ -80,7 +80,7 @@ Cluster 2
 	MAP17: "Mow Them Down!" by Lola "BlueWorrior" Harvey
 	MAP18: "Realistic Approach" by Kevin "Velvetic" Martins
 	MAP19: "Deceit" by Julian "Julian Hope" Aubourg, modified by m
-	MAP20: "Beasts of Horizon" by Josephus "DH4050" Astartes
+	MAP20: "Wrath of Horizon" by Josephus "J.Astartes" Astartes
 
 Cluster 3
 	MAP21: "Rough Landing" by Korp, remix of dave3d08.mid by jute
@@ -144,6 +144,8 @@ E1M5: "The Raging Sun" by Kevin "Velvetic" Martins & Jonathan "julnen" Martins,
 
 MAP07: "Fun is Infinite at AGM" by continuum.mid
 
+MAP20: "Beasts of Horizon" by Josephus "J.Astartes" Astartes
+
 --Previously Featured in 0.12.1--
 
 Phase 1 Title: "Fountain Dance" by Tyler "Picklehammer" P.
diff --git a/musics/d_map20.mid b/musics/d_map20.mid
index b39a0330..fc2507d2 100644
Binary files a/musics/d_map20.mid and b/musics/d_map20.mid differ