diff --git a/src/WebJobs.Extensions.DurableTask/DurableTaskJobHostConfigurationExtensions.cs b/src/WebJobs.Extensions.DurableTask/DurableTaskJobHostConfigurationExtensions.cs
index bd793c17a..2e215cd56 100644
--- a/src/WebJobs.Extensions.DurableTask/DurableTaskJobHostConfigurationExtensions.cs
+++ b/src/WebJobs.Extensions.DurableTask/DurableTaskJobHostConfigurationExtensions.cs
@@ -45,8 +45,6 @@ public static IServiceCollection AddDurableClientFactory(this IServiceCollection
             }
 
             serviceCollection.TryAddSingleton<INameResolver, DefaultNameResolver>();
-            serviceCollection.TryAddSingleton<IConnectionInfoResolver, StandardConnectionInfoProvider>();
-            serviceCollection.TryAddSingleton<IStorageAccountProvider, AzureStorageAccountProvider>();
 #if !FUNCTIONS_V1
             serviceCollection.AddAzureClientsCore();
             serviceCollection.TryAddSingleton<ITokenCredentialFactory, AzureCredentialFactory>();