diff --git a/mapfixes_surf.txt b/mapfixes_surf.txt
index e5e34cd..1f46085 100644
--- a/mapfixes_surf.txt
+++ b/mapfixes_surf.txt
@@ -20,6 +20,7 @@ add map data:
 11224975215 - Slime Map Pile - added SetVel
 11226695678 - Trikz Cloud - added SetVel
 11760638857 - Water Park - Hitbox was too big to fit through a hole
+12459832109 - Tube Tactics - fixed bumpy ramps and made hole bigger
 
 tested, pending upload & add map data: