diff --git a/Vecto3GUI2020Test/Vecto3GUI2020Test.csproj b/Vecto3GUI2020Test/Vecto3GUI2020Test.csproj
index 5def99aa483c7d4fa3898ba9bba8b87094683607..0a447b85ac5b404a58d0f57c23af169d787d73d3 100644
--- a/Vecto3GUI2020Test/Vecto3GUI2020Test.csproj
+++ b/Vecto3GUI2020Test/Vecto3GUI2020Test.csproj
@@ -20,6 +20,13 @@
     <ProjectReference Include="..\VectoCore\VectoCore\VectoCore.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Reference Include="PresentationFramework">
+      <HintPath>C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.8\PresentationFramework.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+
   <ItemGroup>
     <Folder Include="HelperTests\" />
     <Folder Include="Testdata\bugreports\" />
@@ -119,10 +126,6 @@
     </None>
   </ItemGroup>
 
-  <ItemGroup>
-    <Reference Include="PresentationFramework">
-      <HintPath>C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.8\PresentationFramework.dll</HintPath>
-    </Reference>
-  </ItemGroup>
+
 
 </Project>
diff --git a/VectoCore/VectoCoreTest/Reports/ModDataTest.cs b/VectoCore/VectoCoreTest/Reports/ModDataTest.cs
index fa280cfa5e8151fca853005234ae0d066d2057ca..ce852349cf92b83f6440b1b6923d7914d487ff0c 100644
--- a/VectoCore/VectoCoreTest/Reports/ModDataTest.cs
+++ b/VectoCore/VectoCoreTest/Reports/ModDataTest.cs
@@ -642,7 +642,7 @@ namespace TUGraz.VectoCore.Tests.Reports
 				var pClutchOut = row[ModalResultField.P_clutch_out.GetName()];
 				if (pClutchOut != DBNull.Value) {
 					Assert.AreEqual(pGbxIn.Value(), (pClutchOut as Watt).Value(), 1E-3, "time: {0}  distance: {1}", time, distance);
-					Assert.AreEqual(pEngOut.Value(), (pClutchOut as Watt + pClutchLoss).Value(), 1E-3, "time: {0}  distance: {1}",
+					Assert.AreEqual(pEngOut.Value(), ((pClutchOut as Watt) + pClutchLoss).Value(), 1E-3, "time: {0}  distance: {1}",
 						time, distance);
 				}
 
@@ -794,7 +794,7 @@ namespace TUGraz.VectoCore.Tests.Reports
 				//if (pClutchOut != DBNull.Value) {
 				Assert.AreEqual(pGbxIn.Value(), (pClutchOut as Watt).Value(), 1E-3, "time: {0}  distance: {1}", time, distance);
 				var pP1Out = row[p1OutColumn] as Watt;
-				Assert.AreEqual(pP1Out.Value(), (pClutchOut as Watt + pClutchLoss).Value(), 1E-3, "time: {0}  distance: {1}",
+				Assert.AreEqual(pP1Out.Value(), ((pClutchOut as Watt) + pClutchLoss).Value(), 1E-3, "time: {0}  distance: {1}",
 					time, distance);
 
 				var pP1Loss = row[p1LossColumn] as Watt;