diff --git a/Half-Life Source.md b/Half-Life Source.md
index acc97f4..9aa94b9 100644
--- a/Half-Life Source.md	
+++ b/Half-Life Source.md	
@@ -14,6 +14,10 @@ All entities double spawn in multiplayer. Supposedly a gamerule class method nee
 
 Sounds from Half-Life 2 clash with Half-Life. Doors during the train ride should not sound like a door handle is being pulled. The footsteps are all from Half-Life 2 as well and clash with the lower sampling rate sounds from Half-Life.
 
+## Bug: Apache hitbox.
+
+The Apache's hitbox doesn't detect any of the unique hitboxes in the model. To boot, the hitbox is now a tiny square in the center of the Apache.
+
 # 2/2 EVERYTHING ELSE. STILL IMPORTANT THOUGH!
 
 ## Bug: Some weapons have no muzzleflash in third person.