diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index f3308bac7f..b9af07a7bb 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -885,6 +885,7 @@
     <Content Include="Umbraco_Client\Installer\Images\pbar.gif" />
     <Content Include="Umbraco_Client\Installer\Images\zoom-in.png" />
     <Content Include="Umbraco_Client\Installer\Js\PackageInstaller.js" />
+    <Content Include="Umbraco_Client\PunyCode\punycode.min.js" />
     <Content Include="Umbraco_Client\Splitbutton\InsertMacroSplitButton.js" />
     <Content Include="Umbraco_Client\Tablesorting\img\asc.gif" />
     <Content Include="Umbraco_Client\Tablesorting\img\desc.gif" />