diff --git a/OpenRA.Mods.RA/Player/ClassicProductionQueue.cs b/OpenRA.Mods.RA/Player/ClassicProductionQueue.cs
index 4968e6c985..19f2a39fc7 100755
--- a/OpenRA.Mods.RA/Player/ClassicProductionQueue.cs
+++ b/OpenRA.Mods.RA/Player/ClassicProductionQueue.cs
@@ -99,7 +99,7 @@ namespace OpenRA.Mods.RA
 			if (self.World.LobbyInfo.GlobalSettings.AllowCheats && self.Owner.PlayerActor.Trait<DeveloperMode>().FastBuild)
 				return 0;
 
-			var time = (int)(unit.GetBuildTime() * Info.BuildSpeedModifier);
+			var time = (int)(unit.GetBuildTime() * Info.BuildSpeed);
 
 			if (Info.SpeedUp)
 			{
diff --git a/OpenRA.Mods.RA/Player/ProductionQueue.cs b/OpenRA.Mods.RA/Player/ProductionQueue.cs
index 42bde6cbf8..9d85eadd8c 100755
--- a/OpenRA.Mods.RA/Player/ProductionQueue.cs
+++ b/OpenRA.Mods.RA/Player/ProductionQueue.cs
@@ -28,7 +28,7 @@ namespace OpenRA.Mods.RA
 		public readonly string Group = null;
 
 		[Desc("This value is used to translate the unit cost into build time.")]
-		public float BuildSpeedModifier = 0.4f;
+		public float BuildSpeed = 0.4f;
 		[Desc("The build time is multiplied with this value on low power.")]
 		public readonly int LowPowerSlowdown = 3;
 
@@ -281,7 +281,7 @@ namespace OpenRA.Mods.RA
 			if (self.World.LobbyInfo.GlobalSettings.AllowCheats && self.Owner.PlayerActor.Trait<DeveloperMode>().FastBuild)
 				return 0;
 
-			var time = unit.GetBuildTime() * Info.BuildSpeedModifier;
+			var time = unit.GetBuildTime() * Info.BuildSpeed;
 
 			return (int) time;
 		}
diff --git a/mods/d2k/rules/system.yaml b/mods/d2k/rules/system.yaml
index 9111a92bad..b6bbe67e14 100644
--- a/mods/d2k/rules/system.yaml
+++ b/mods/d2k/rules/system.yaml
@@ -22,7 +22,7 @@ Player:
 		BlockedAudio: NoRoom
 	ClassicProductionQueue@Starport:
 		Type: Starport
-		BuildSpeedModifier: .2
+		BuildSpeed: .2
 		LowPowerSlowdown: 1
 		BlockedAudio: NoRoom
 		QueuedAudio: OrderPlaced