diff --git a/OpenRA.Mods.D2k/Widgets/Logic/D2kExtractGameFilesLogic.cs b/OpenRA.Mods.D2k/Widgets/Logic/D2kExtractGameFilesLogic.cs
index 306e0f0cc68d..0ba7f6e1084b 100644
--- a/OpenRA.Mods.D2k/Widgets/Logic/D2kExtractGameFilesLogic.cs
+++ b/OpenRA.Mods.D2k/Widgets/Logic/D2kExtractGameFilesLogic.cs
@@ -164,6 +164,13 @@ void Extract()
 				new string[] {"--r8", PathToDataR8, PathToPalette, "2991", "2992", Path.Combine(PathToSHPs, "starporto"), "--building"},
 				new string[] {"--r8", PathToDataR8, PathToPalette, "2993", "2995", Path.Combine(PathToSHPs, "lighto"), "--building"},
 				new string[] {"--r8", PathToDataR8, PathToPalette, "2996", "2997", Path.Combine(PathToSHPs, "palaceo"), "--building"},
+				new string[] {"--r8", PathToDataR8, PathToPalette, "2998", "2998", Path.Combine(PathToSHPs, "sietch"), "--building"},
+				new string[] {"--r8", PathToDataR8, PathToPalette, "2999", "3000", Path.Combine(PathToSHPs, "starportc"), "--building"},
+				new string[] {"--r8", PathToDataR8, PathToPalette, "3001", "3003", Path.Combine(PathToSHPs, "heavyc"), "--building"},
+				new string[] {"--r8", PathToDataR8, PathToPalette, "3004", "3005", Path.Combine(PathToSHPs, "palacec"), "--building"},
+				//conyardc repetition
+				new string[] {"--r8", PathToDataR8, PathToPalette, "3008", "3013", Path.Combine(PathToSHPs, "plates")},
+				//projectiles
 				new string[] {"--r8", PathToDataR8, PathToPalette, "3370", "3380", Path.Combine(PathToSHPs, "unload"), "--projectile"},
 				//explosions
 				new string[] {"--r8", PathToDataR8, PathToPalette, "3549", "3564", Path.Combine(PathToSHPs, "wormjaw")},
@@ -474,6 +481,11 @@ void Extract()
 				new string[] {"--shp", Path.Combine(PathToSHPs, "missile_launch.png"), "96"},
 				new string[] {"--shp", Path.Combine(PathToSHPs, "mouse.png"), "48"},
 				new string[] {"--shp", Path.Combine(PathToSHPs, "spice0.png"), "32"},
+				new string[] {"--shp", Path.Combine(PathToSHPs, "sietch.png"), "64"},
+				new string[] {"--shp", Path.Combine(PathToSHPs, "starportc.png"), "96"},
+				new string[] {"--shp", Path.Combine(PathToSHPs, "heavyc.png"), "96"},
+				new string[] {"--shp", Path.Combine(PathToSHPs, "palacec.png"), "96"},
+				new string[] {"--shp", Path.Combine(PathToSHPs, "plates.png"), "32"},
 			};
 
 			var SHPsToTranspose = new string[][]
diff --git a/mods/d2k/TODO b/mods/d2k/TODO
index 57c4a8c634a4..a7ed1b8fb7fa 100644
--- a/mods/d2k/TODO
+++ b/mods/d2k/TODO
@@ -14,7 +14,6 @@
 # add game logic for concrete plates (use terrain overlay from bridges/ressources)
 # allow placing turrets on walls
 # make sandworm behave like a moving anti-everything mine (currently not attacking anything)
-# add neutral buildings: emperor palace, fremen siech, smugglers factory
 # allow upgrades
 # add muzzles and explosions (currently falls back to RA)
 # create a shellmap (currently just a blank placeholder)
diff --git a/mods/d2k/mod.yaml b/mods/d2k/mod.yaml
index 47872c265856..b8d9962df675 100644
--- a/mods/d2k/mod.yaml
+++ b/mods/d2k/mod.yaml
@@ -86,7 +86,7 @@ Movies:
 
 LoadScreen: D2kLoadScreen
 	InstallerMenuWidget: INSTALL_PANEL
-	TestFile: carryall.shp
+	TestFile: plates.shp
 	PackageURL: http://open-ra.org/get-dependency.php?file=d2k-packages
 
 ServerTraits:
diff --git a/mods/d2k/rules/structures.yaml b/mods/d2k/rules/structures.yaml
index b2bf4b4cf86a..0d074d6c2407 100644
--- a/mods/d2k/rules/structures.yaml
+++ b/mods/d2k/rules/structures.yaml
@@ -492,4 +492,52 @@
 	Reservable:
 	RepairsUnits:
 		Interval: 10
-	RallyPoint:
\ No newline at end of file
+	RallyPoint:
+
+SIETCH:
+	Inherits: ^Building
+	Tooltip:
+		Name: Fremen Sietch
+	Building:
+		Power: 0
+		Footprint: xx xx
+		Dimensions: 2,2
+		TerrainTypes: Cliff
+	Health:
+		HP: 400
+	Armor:
+		Type: Heavy
+	RevealsShroud:
+		Range: 10
+	-GivesBuildableArea:
+	-Sellable:
+	-Capturable:
+	-CapturableBar:
+
+STARPORTC:
+	Inherits: ^STARPORT
+	ProductionAirdrop:
+		ReadyAudio:
+	ProductionQueue@Vehicle:
+		QueuedAudio:
+		ReadyAudio: 
+		OnHoldAudio:
+		CancelledAudio:
+		BlockedAudio:
+	-Buildable:
+
+PALACEC:
+	Inherits: ^PALACE
+	-Buildable:
+
+HEAVYC:
+	Inherits: ^HEAVY
+	-Buildable:
+	RenderBuildingWarFactory:
+		Image: HEAVYC
+	ProductionQueue@Vehicle:
+		ReadyAudio:
+		QueuedAudio:
+		OnHoldAudio:
+		CancelledAudio:
+		BlockedAudio:
\ No newline at end of file