fix build

MapsterMapper · Sep 9, 2018 · f471b36 · f471b36
1 parent fb500c1
commit f471b36
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Mapster/Mapster.csproj b/src/Mapster/Mapster.csproj
@@ -19,6 +19,9 @@
         <Version>3.2.0</Version>
         <RootNamespace>Mapster</RootNamespace>
     </PropertyGroup>
+    <ItemGroup Condition="'$(TargetFramework)' == 'net40'">
+        <Reference Include="Microsoft.CSharp" />
+    </ItemGroup>
     <ItemGroup Condition="'$(TargetFramework)' == 'net45'">
         <Reference Include="Microsoft.CSharp" />
     </ItemGroup>