diff --git a/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj b/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
index 172157d308..3444f6d490 100644
--- a/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
+++ b/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
@@ -1525,7 +1525,6 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <None Include="ClassDiagram1.cd" />
     <None Include="images\FindHS.png" />
   </ItemGroup>
   <ItemGroup>