diff --git a/mods/ts/rules/aircraft.yaml b/mods/ts/rules/aircraft.yaml
index 734cc39d63..0119ab5fbb 100644
--- a/mods/ts/rules/aircraft.yaml
+++ b/mods/ts/rules/aircraft.yaml
@@ -174,7 +174,7 @@ TRNSPORT:
 	Buildable:
 		Queue: Air
 		BuildPaletteOrder: 10
-		Prerequisites: ~gahpad, ~gadept
+		Prerequisites: ~gahpad, gadept
 	Helicopter:
 		LandWhenIdle: yes
 		ROT: 5