diff --git a/VectoCore/VectoCore/InputData/Reader/ComponentData/IEPCMapReader.cs b/VectoCore/VectoCore/InputData/Reader/ComponentData/IEPCMapReader.cs
index 14b1a9d009d5c5cb026ac29be874edccd8cff768..577617fae6160c24ce461a7f0189efc7ea853314 100644
--- a/VectoCore/VectoCore/InputData/Reader/ComponentData/IEPCMapReader.cs
+++ b/VectoCore/VectoCore/InputData/Reader/ComponentData/IEPCMapReader.cs
@@ -140,7 +140,7 @@ namespace TUGraz.VectoCore.InputData.Reader.ComponentData
 			IList<EfficiencyMap.Entry> entries, ElectricMotorFullLoadCurve fullLoadCurve)
 		{
 			var clusterer = new MeanShiftClustering();
-			var clusterTolerance = 1e-1;
+			var clusterTolerance = 50.RPMtoRad().Value();
 			var extrapolationfactor = Constants.PowerMapSettings.EfficiencyMapExtrapolationFactor;
 
 			//ignore entries where speed is 0, added manually to speed bucket (clustering doesn't work because the distance is too small)