diff --git a/OpenRA.Mods.Common/Traits/Player/ClassicParallelProductionQueue.cs b/OpenRA.Mods.Common/Traits/Player/ClassicParallelProductionQueue.cs
index 88bf79efa0..ba2eb85f3b 100644
--- a/OpenRA.Mods.Common/Traits/Player/ClassicParallelProductionQueue.cs
+++ b/OpenRA.Mods.Common/Traits/Player/ClassicParallelProductionQueue.cs
@@ -30,7 +30,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Every time another production building of the same queue is",
 			"constructed, the build times of all actors in the queue",
 			"modified by a percentage of the original time.")]
-		public readonly int[] BuildingCountBuildTimeMultipliers = { 100, 85, 75, 65, 60, 55, 50 };
+		public readonly int[] BuildingCountBuildTimeMultipliers = { 100, 86, 75, 67, 60, 55, 50 };
 
 		[Desc("Build time modifier multiplied by the number of parallel production for producing different actors at the same time.")]
 		public readonly int[] ParallelPenaltyBuildTimeMultipliers = { 100, 116, 133, 150, 166, 183, 200, 216, 233, 250 };
diff --git a/OpenRA.Mods.Common/Traits/Player/ClassicProductionQueue.cs b/OpenRA.Mods.Common/Traits/Player/ClassicProductionQueue.cs
index f7569e16e7..0e68e8dafb 100644
--- a/OpenRA.Mods.Common/Traits/Player/ClassicProductionQueue.cs
+++ b/OpenRA.Mods.Common/Traits/Player/ClassicProductionQueue.cs
@@ -28,7 +28,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Every time another production building of the same queue is",
 			"constructed, the build times of all actors in the queue",
 			"decreased by a percentage of the original time.")]
-		public readonly int[] BuildTimeSpeedReduction = { 100, 85, 75, 65, 60, 55, 50 };
+		public readonly int[] BuildTimeSpeedReduction = { 100, 86, 75, 67, 60, 55, 50 };
 
 		public override object Create(ActorInitializer init) { return new ClassicProductionQueue(init, this); }
 	}