diff --git a/2.5DHero/2.5DHero/2.5DHero.vbproj b/2.5DHero/2.5DHero/2.5DHero.vbproj
index 9337ecea6..74ea44338 100644
--- a/2.5DHero/2.5DHero/2.5DHero.vbproj
+++ b/2.5DHero/2.5DHero/2.5DHero.vbproj
@@ -1692,6 +1692,7 @@
     <Reference Include="System.Management" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
+    <Reference Include="System.Linq" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="PokemonIcon.ico" />