diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index fbbc53fbf9..bac4a484f6 100644
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -1949,6 +1949,8 @@
     <Content Include="umbraco.presentation\umbraco\developer\Xslt\xsltChooseExtension.aspx" />
     <Content Include="umbraco.presentation\umbraco\developer\Xslt\xsltInsertValueOf.aspx" />
     <Content Include="umbraco.presentation\umbraco\js\language.aspx">
+      <SubType>ASPXCodeBehind</SubType>
+    </Content>
     <Content Include="umbraco.presentation\umbraco\members\EditMemberGroup.aspx">
       <SubType>Form</SubType>
     </Content>