diff --git a/ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj b/ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj
index 80522fbdd..0d12aaaff 100644
--- a/ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj
+++ b/ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj
@@ -396,7 +396,7 @@
       <Name>ICSharpCode.NRefactory</Name>
     </ProjectReference>
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup />
   <ProjectExtensions>
     <MonoDevelop>
@@ -417,4 +417,4 @@
     <Folder Include="PatternMatching\" />
     <Folder Include="IndentEngine\" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>