diff --git a/mods/d2k/rules/atreides.yaml b/mods/d2k/rules/atreides.yaml
index be4732830c..eaf9c93afc 100644
--- a/mods/d2k/rules/atreides.yaml
+++ b/mods/d2k/rules/atreides.yaml
@@ -98,7 +98,6 @@ MCVA.starport:
 TRIKEA:
 	Inherits: ^TRIKE
 	Buildable:
-		Prerequisites: Light Factory#lighta
 		Owner: atreides, harkonnen
 		BuiltAt: lighta, lighth
 	RenderUnit:
diff --git a/mods/d2k/rules/harkonnen.yaml b/mods/d2k/rules/harkonnen.yaml
index 2409bf4d44..edf6752079 100644
--- a/mods/d2k/rules/harkonnen.yaml
+++ b/mods/d2k/rules/harkonnen.yaml
@@ -103,7 +103,6 @@ MCVH.starport:
 #TRIKEH:
 #	Inherits: ^TRIKE
 #	Buildable:
-#		Prerequisites: lighth
 #		Owner: harkonnen
 #		BuiltAt: lighth
 #	Valued:
@@ -127,7 +126,6 @@ MCVH.starport:
 #TRIKEH.starport:
 #	Inherits: ^TRIKE
 #	Buildable:
-#		Prerequisites: lighth
 #		Owner: harkonnen
 #		Queue: Starport
 #		BuiltAt: starporth
diff --git a/mods/d2k/rules/vehicles.yaml b/mods/d2k/rules/vehicles.yaml
index eabb36ba19..906abe94df 100644
--- a/mods/d2k/rules/vehicles.yaml
+++ b/mods/d2k/rules/vehicles.yaml
@@ -109,7 +109,6 @@ HARVESTER.starport:
 ^TRIKE:
 	Inherits: ^Vehicle
 	Buildable:
-		Prerequisites: Light
 		Queue: Vehicle
 		BuildPaletteOrder: 15
 		Hotkey: w
@@ -248,7 +247,7 @@ SIEGETANK:
 	Inherits: ^Tank
 	Buildable:
 		Queue: Armor
-		Prerequisites: Heavy,Outpost
+		Prerequisites: Outpost
 		Owner: atreides, harkonnen, ordos
 		BuiltAt: heavya, heavyh, heavyo
 		BuildPaletteOrder: 30