diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index bb5f1b8699..610c31ad91 100644
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -766,6 +766,7 @@
     <Compile Include="WebApi\Filters\UmbracoApplicationAuthorizeAttribute.cs" />
     <Compile Include="WebApi\GuidNoHyphenConverter.cs" />
     <Compile Include="WebApi\HttpRequestMessageExtensions.cs" />
+    <Compile Include="WebApi\JsonCamelCaseFormatter.cs" />
     <Compile Include="WebApi\MemberAuthorizeAttribute.cs" />
     <Compile Include="WebApi\UmbracoApiController.cs" />
     <Compile Include="WebApi\UmbracoApiControllerResolver.cs" />