diff --git a/mods/d2k/rules/aircraft.yaml b/mods/d2k/rules/aircraft.yaml
index 3ec21780ac..f068ece6b8 100644
--- a/mods/d2k/rules/aircraft.yaml
+++ b/mods/d2k/rules/aircraft.yaml
@@ -5,6 +5,8 @@
 	Tooltip:
 		Name: Carryall
 		Description: Large winged, planet-bound ship\n  Automatically lifts harvesters.
+	Buildable:
+		BuildAtProductionType: Aircraft
 	Health:
 		HP: 250
 	Armor:
diff --git a/mods/d2k/rules/structures.yaml b/mods/d2k/rules/structures.yaml
index 91a3ca9f29..27367efc1b 100644
--- a/mods/d2k/rules/structures.yaml
+++ b/mods/d2k/rules/structures.yaml
@@ -601,6 +601,11 @@ WALL:
 	Tooltip:
 		Name: High Tech Facility
 		Description: Unlocks advanced technology
+	Production:
+		Produces: Aircraft
+	Exit:
+		SpawnOffset: 0,0,728
+		ExitCell: 0,0
 	Building:
 		Footprint: _x_ xxx xxx
 		Dimensions: 3,3