diff --git a/src/NzbDrone.Core/Update/UpdatePackageProvider.cs b/src/NzbDrone.Core/Update/UpdatePackageProvider.cs
index d438b4171..73dfb4d96 100644
--- a/src/NzbDrone.Core/Update/UpdatePackageProvider.cs
+++ b/src/NzbDrone.Core/Update/UpdatePackageProvider.cs
@@ -62,6 +62,8 @@ namespace NzbDrone.Core.Update
                                          .Resource("/update/{branch}/changes")
                                          .AddQueryParam("version", currentVersion)
                                          .AddQueryParam("os", OsInfo.Os.ToString().ToLowerInvariant())
+                                         .AddQueryParam("arch", RuntimeInformation.OSArchitecture)
+                                         .AddQueryParam("runtime", PlatformInfo.Platform.ToString().ToLowerInvariant())
                                          .AddQueryParam("runtimeVer", _platformInfo.Version)
                                          .SetSegment("branch", branch);