diff --git a/src/LogentriesCore/LogentriesCore.csproj b/src/LogentriesCore/LogentriesCore.csproj
index 4f6c66677..39fda4d2e 100644
--- a/src/LogentriesCore/LogentriesCore.csproj
+++ b/src/LogentriesCore/LogentriesCore.csproj
@@ -52,7 +52,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.configuration" />
+    <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
@@ -80,4 +80,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>