diff --git a/src/NzbDrone.Common.Test/Http/HttpClientFixture.cs b/src/NzbDrone.Common.Test/Http/HttpClientFixture.cs
index 622cb1a80..d6c99e5ab 100644
--- a/src/NzbDrone.Common.Test/Http/HttpClientFixture.cs
+++ b/src/NzbDrone.Common.Test/Http/HttpClientFixture.cs
@@ -459,7 +459,7 @@ namespace NzbDrone.Common.Test.Http
             var oldRequest = new HttpRequest($"https://{_httpBinHost2}/get");
             oldRequest.Cookies["my"] = "cookie";
 
-            var oldClient = new HttpClient(Array.Empty<IHttpRequestInterceptor>(), Mocker.Resolve<ICacheManager>(), Mocker.Resolve<IRateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), Mocker.GetMock<IUserAgentBuilder>().Object, Mocker.Resolve<Logger>());
+            var oldClient = new HttpClient(Array.Empty<IHttpRequestInterceptor>(), Mocker.Resolve<ICacheManager>(), Mocker.Resolve<IRateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), Mocker.Resolve<Logger>());
 
             oldClient.Should().NotBeSameAs(Subject);
 
diff --git a/src/NzbDrone.Common/Http/HttpClient.cs b/src/NzbDrone.Common/Http/HttpClient.cs
index ddb81ecdc..9ae684958 100644
--- a/src/NzbDrone.Common/Http/HttpClient.cs
+++ b/src/NzbDrone.Common/Http/HttpClient.cs
@@ -36,19 +36,16 @@ namespace NzbDrone.Common.Http
         private readonly ICached<CookieContainer> _cookieContainerCache;
         private readonly List<IHttpRequestInterceptor> _requestInterceptors;
         private readonly IHttpDispatcher _httpDispatcher;
-        private readonly IUserAgentBuilder _userAgentBuilder;
 
         public HttpClient(IEnumerable<IHttpRequestInterceptor> requestInterceptors,
             ICacheManager cacheManager,
             IRateLimitService rateLimitService,
             IHttpDispatcher httpDispatcher,
-            IUserAgentBuilder userAgentBuilder,
             Logger logger)
         {
             _requestInterceptors = requestInterceptors.ToList();
             _rateLimitService = rateLimitService;
             _httpDispatcher = httpDispatcher;
-            _userAgentBuilder = userAgentBuilder;
             _logger = logger;
 
             ServicePointManager.DefaultConnectionLimit = 12;
diff --git a/src/NzbDrone.Core.Test/Framework/CoreTest.cs b/src/NzbDrone.Core.Test/Framework/CoreTest.cs
index 8e61fe405..a55bd51a4 100644
--- a/src/NzbDrone.Core.Test/Framework/CoreTest.cs
+++ b/src/NzbDrone.Core.Test/Framework/CoreTest.cs
@@ -26,7 +26,7 @@ namespace NzbDrone.Core.Test.Framework
             Mocker.SetConstant<ICreateManagedWebProxy>(new ManagedWebProxyFactory(Mocker.Resolve<CacheManager>()));
             Mocker.SetConstant<ICertificateValidationService>(new X509CertificateValidationService(Mocker.Resolve<ConfigService>(), TestLogger));
             Mocker.SetConstant<IHttpDispatcher>(new ManagedHttpDispatcher(Mocker.Resolve<IHttpProxySettingsProvider>(), Mocker.Resolve<ICreateManagedWebProxy>(), Mocker.Resolve<ICertificateValidationService>(), Mocker.Resolve<UserAgentBuilder>(), Mocker.Resolve<CacheManager>()));
-            Mocker.SetConstant<IHttpClient>(new HttpClient(Array.Empty<IHttpRequestInterceptor>(), Mocker.Resolve<CacheManager>(), Mocker.Resolve<RateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), Mocker.Resolve<UserAgentBuilder>(), TestLogger));
+            Mocker.SetConstant<IHttpClient>(new HttpClient(Array.Empty<IHttpRequestInterceptor>(), Mocker.Resolve<CacheManager>(), Mocker.Resolve<RateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), TestLogger));
             Mocker.SetConstant<ISonarrCloudRequestBuilder>(new SonarrCloudRequestBuilder());
         }
     }