diff --git a/src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj b/src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj
index ae01f0860..7a3fb9680 100644
--- a/src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj
+++ b/src/Microsoft.OpenApi.Hidi/Microsoft.OpenApi.Hidi.csproj
@@ -38,7 +38,7 @@
     </PackageReference>
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageReference Include="Microsoft.OData.Edm" Version="8.2.3" />
-    <PackageReference Include="Microsoft.OpenApi.OData" Version="2.0.0-preview.14" />
+    <PackageReference Include="Microsoft.OpenApi.OData" Version="2.0.0-preview.15" />
     <PackageReference Include="Microsoft.OpenApi.ApiManifest" Version="2.0.0-preview4" />
     <PackageReference Include="System.CommandLine.Hosting" Version="0.4.0-alpha.22272.1" />
   </ItemGroup>
diff --git a/src/Microsoft.OpenApi.Hidi/OpenApiService.cs b/src/Microsoft.OpenApi.Hidi/OpenApiService.cs
index a0146af63..8787e7697 100644
--- a/src/Microsoft.OpenApi.Hidi/OpenApiService.cs
+++ b/src/Microsoft.OpenApi.Hidi/OpenApiService.cs
@@ -27,6 +27,7 @@
 using Microsoft.OpenApi.Hidi.Formatters;
 using Microsoft.OpenApi.Hidi.Options;
 using Microsoft.OpenApi.Hidi.Utilities;
+using Microsoft.OpenApi.OData;
 using Microsoft.OpenApi.Reader;
 using static Microsoft.OpenApi.Hidi.OpenApiSpecVersionHelper;
 
@@ -414,8 +415,7 @@ private static async Task<ReadResult> ParseOpenApiAsync(string openApiFile, bool
             var edmModel = CsdlReader.Parse(XElement.Parse(csdlText).CreateReader());
             settings ??= SettingsUtilities.GetConfiguration();
 
-            // TODO: uncomment when namespaces are fixed in OData lib
-            var document = new OpenApiDocument(); //edmModel.ConvertToOpenApi(SettingsUtilities.GetOpenApiConvertSettings(settings, metadataVersion));
+            var document = edmModel.ConvertToOpenApi(SettingsUtilities.GetOpenApiConvertSettings(settings, metadataVersion));
             document = FixReferences(document, format);
 
             return document;