diff --git a/BizHawk.MultiClient/BizHawk.MultiClient.csproj b/BizHawk.MultiClient/BizHawk.MultiClient.csproj
index c4c5ebd709..5f336bb03e 100644
--- a/BizHawk.MultiClient/BizHawk.MultiClient.csproj
+++ b/BizHawk.MultiClient/BizHawk.MultiClient.csproj
@@ -65,6 +65,9 @@
     <NoWin32Manifest>true</NoWin32Manifest>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="ICSharpCode.SharpZipLib">
+      <HintPath>..\ICSharpCode.SharpZipLib.dll</HintPath>
+    </Reference>
     <Reference Include="LuaInterface, Version=2.0.0.16708, Culture=neutral, processorArchitecture=x86" Condition=" '$(OS)' == 'Windows_NT' ">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>.\LuaInterface.dll</HintPath>
diff --git a/ICSharpCode.SharpZipLib.dll b/ICSharpCode.SharpZipLib.dll
new file mode 100644
index 0000000000..fe643ebc63
Binary files /dev/null and b/ICSharpCode.SharpZipLib.dll differ