diff --git a/Documentation/User Manual/3-simulation-models/Engine_DualFuel.md b/Documentation/User Manual/3-simulation-models/Engine_DualFuel.md
index e16f6160b2232908487d61eba762364c5c5cea80..db8d9e2b38cc07a07a71f6868e76826f120b701e 100644
--- a/Documentation/User Manual/3-simulation-models/Engine_DualFuel.md	
+++ b/Documentation/User Manual/3-simulation-models/Engine_DualFuel.md	
@@ -2,4 +2,5 @@
 
 VECTO supports to simulate vehicles equipped with dual-fuel engines, i.e. two different fuels are used simulateously. Therefore, the engine model contains a second fuel comsumption map and VECTO interpolates the fuel consumtion from both consumption maps. In the .vmod and .vsum files the consumption of every fuel is reported. The CO2 emissions are te sum of CO2 emissions from both fuels.
 
-In case a WHR system is used with a dual-fuel vehicle the WHR map shall be provided in the fuel consumption map of the primary fuel.
\ No newline at end of file
+In case a WHR system is used with a dual-fuel vehicle the WHR map shall be provided in the fuel consumption map of the primary fuel.
+
diff --git a/VECTO/VECTO.vbproj b/VECTO/VECTO.vbproj
index be55af27d43b130263c978a615c569a771b6187d..25f10f9ed72762538c968f074ffe3c8de25c2aa5 100644
--- a/VECTO/VECTO.vbproj
+++ b/VECTO/VECTO.vbproj
@@ -79,6 +79,7 @@
 	</Choose>
 
 	<ItemGroup>
+	<ProjectReference Include="..\HashingTool\HashingTool.csproj" />
 	<ProjectReference Include="..\VectoCommon\VectoCommon\VectoCommon.csproj" />
 	<ProjectReference Include="..\VectoCore\VectoCore\VectoCore.csproj" />
 	</ItemGroup>