diff --git a/OpenRA.sln b/OpenRA.sln
index 16921572c2..17e2c38042 100644
--- a/OpenRA.sln
+++ b/OpenRA.sln
@@ -66,7 +66,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Red Alert Lua scripts", "Re
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Dune 2000 Lua scripts", "Dune 2000 Lua scripts", "{06B1AE07-DDB0-4287-8700-A8CD9A0E652E}"
 	ProjectSection(SolutionItems) = preProject
-		mods\d2k\maps\shellmap\shellmap.lua = mods\d2k\maps\shellmap\shellmap.lua
 		mods\d2k\maps\atreides-01a\atreides01a.lua = mods\d2k\maps\atreides-01a\atreides01a.lua
 		mods\d2k\maps\atreides-01b\atreides01b.lua = mods\d2k\maps\atreides-01b\atreides01b.lua
 	EndProjectSection
diff --git a/mods/d2k/maps/shellmap/map.yaml b/mods/d2k/maps/shellmap/map.yaml
index 888714f93b..31b324a808 100644
--- a/mods/d2k/maps/shellmap/map.yaml
+++ b/mods/d2k/maps/shellmap/map.yaml
@@ -123,12 +123,9 @@ Rules:
 		WormManager:
 			Minimum: 1
 			Maximum: 1
-		LuaScript:
-			Scripts: shellmap.lua
 		MusicPlaylist:
 			StartingMusic: options
 			LoopStartingMusic: True
-		GlobalLightingPaletteEffect:
 	rockettower:
 		Power:
 			Amount: 100
diff --git a/mods/d2k/maps/shellmap/shellmap.lua b/mods/d2k/maps/shellmap/shellmap.lua
deleted file mode 100644
index 73d35f0252..0000000000
--- a/mods/d2k/maps/shellmap/shellmap.lua
+++ /dev/null
@@ -1,26 +0,0 @@
-WorldLoaded = function()
-	red = 0.95
-	green = 0.85
-	blue = 1.25
-	ambient = 0.5
-end
-
-Tick = function()
-	if (red < 1.0) then
-		red = red + 0.001
-	end
-
-	if (green < 1.0) then
-		green = green + 0.001
-	end
-
-	if (blue > 1.0) then
-		blue = blue - 0.001
-	end
-
-	if (ambient < 1.0) then
-		ambient = ambient + 0.001
-	end
-
-	Effect.ChangeLighting(red, green, blue, ambient)
-end