diff --git a/mods/cnc/maps/gdi01/gdi01.lua b/mods/cnc/maps/gdi01/gdi01.lua
index 3b00bca278..7dfb13fc1c 100644
--- a/mods/cnc/maps/gdi01/gdi01.lua
+++ b/mods/cnc/maps/gdi01/gdi01.lua
@@ -48,21 +48,11 @@ Reinforce = function(units)
 	ReinforceWithLandingCraft(units, lstStart.Location, lstEnd.Location, reinforcementsTarget.Location)
 end
 
-triggerAdded = false
 CheckForBase = function()
 	baseBuildings = Map.ActorsInBox(Map.TopLeft, Map.BottomRight, function(actor)
 		return actor.Type == "fact" or actor.Type == "pyle" or actor.Type == "nuke"
 	end)
 
-	Utils.Do(baseBuildings, function(building)
-		if not triggerAdded and building.Type == "fact" then
-			Trigger.OnRemovedFromWorld(building, function()
-				player.MarkFailedObjective(gdiObjective2)
-			end)
-			triggerAdded = true
-		end
-	end)
-
 	return #baseBuildings >= 3
 end
 
@@ -89,9 +79,8 @@ WorldLoaded = function()
 		Media.PlaySpeechNotification(player, "Lose")
 	end)
 
-	nodObjective = enemy.AddPrimaryObjective("Destroy all GDI troops")
-	gdiObjective1 = player.AddPrimaryObjective("Eliminate all Nod forces in the area")
-	gdiObjective2 = player.AddSecondaryObjective("Establish a beachhead")
+	secureAreaObjective = player.AddPrimaryObjective("Eliminate all Nod forces in the area")
+	beachheadObjective = player.AddSecondaryObjective("Establish a beachhead")
 
 	ReinforceWithLandingCraft(MCVReinforcements, lstStart.Location + CVec.New(2, 0), lstEnd.Location + CVec.New(2, 0), mcvTarget.Location)
 	Reinforce(InfantryReinforcements)
@@ -104,20 +93,17 @@ WorldLoaded = function()
 	Trigger.AfterDelay(DateTime.Seconds(60), function() Reinforce(VehicleReinforcements) end)
 end
 
-tick = 0
-baseEstablished = false
 Tick = function()
-	tick = tick + 1
 	if enemy.HasNoRequiredUnits() then
-		player.MarkCompletedObjective(gdiObjective1)
+		player.MarkCompletedObjective(secureAreaObjective)
 	end
 
-	if tick > DateTime.Seconds(5) and player.HasNoRequiredUnits() then
-		enemy.MarkCompletedObjective(nodObjective)
+	if DateTime.GameTime > DateTime.Seconds(5) and player.HasNoRequiredUnits() then
+		player.MarkFailedObjective(beachheadObjective)
+		player.MarkFailedObjective(secureAreaObjective)
 	end
 
-	if not baseEstablished and tick % DateTime.Seconds(1) == 0 and CheckForBase() then
-		baseEstablished = true
-		player.MarkCompletedObjective(gdiObjective2)
+	if DateTime.GameTime % DateTime.Seconds(1) == 0 and not player.IsObjectiveCompleted(beachheadObjective) and CheckForBase() then
+		player.MarkCompletedObjective(beachheadObjective)
 	end
 end
diff --git a/mods/cnc/maps/gdi01/map.yaml b/mods/cnc/maps/gdi01/map.yaml
index e8aa2d105f..14acec8180 100644
--- a/mods/cnc/maps/gdi01/map.yaml
+++ b/mods/cnc/maps/gdi01/map.yaml
@@ -487,6 +487,16 @@ Rules:
 			GenericVisibility: Enemy, Ally, Neutral
 			GenericStancePrefix: false
 			ShowOwnerRow: false
+	NUKE:
+		-Sellable:
+		Buildable:
+			BuildLimit: 1
+	PYLE:
+		-Sellable:
+		Buildable:
+			BuildLimit: 1
+	FACT:
+		-Sellable:
 	PROC:
 		Buildable:
 			Prerequisites: ~disabled