diff --git a/mods/ra/maps/exodus/rules.yaml b/mods/ra/maps/exodus/rules.yaml
index f03faf6dc4..ddab52f719 100644
--- a/mods/ra/maps/exodus/rules.yaml
+++ b/mods/ra/maps/exodus/rules.yaml
@@ -129,6 +129,10 @@ QTNK:
 	Buildable:
 		Prerequisites: ~disabled
 
+THF:
+	Buildable:
+		Prerequisites: ~disabled
+
 CAMERA.Large:
 	Inherits: CAMERA
 	# Required for YakAttack to work