diff --git a/HTX.Net/ExtensionMethods/ServiceCollectionExtensions.cs b/HTX.Net/ExtensionMethods/ServiceCollectionExtensions.cs
index e58d3ed..3b4b173 100644
--- a/HTX.Net/ExtensionMethods/ServiceCollectionExtensions.cs
+++ b/HTX.Net/ExtensionMethods/ServiceCollectionExtensions.cs
@@ -61,6 +61,8 @@ public static IServiceCollection AddHTX(
 
             services.RegisterSharedRestInterfaces(x => x.GetRequiredService<IHTXRestClient>().SpotApi.SharedClient);
             services.RegisterSharedSocketInterfaces(x => x.GetRequiredService<IHTXSocketClient>().SpotApi.SharedClient);
+            services.RegisterSharedRestInterfaces(x => x.GetRequiredService<IHTXRestClient>().UsdtFuturesApi.SharedClient);
+            services.RegisterSharedSocketInterfaces(x => x.GetRequiredService<IHTXSocketClient>().UsdtFuturesApi.SharedClient);
 
             services.AddTransient(x => x.GetRequiredService<IHTXRestClient>().SpotApi.CommonSpotClient);
             if (socketClientLifeTime == null)