1 files changed, 4 insertions, 1 deletions
diff --git a/src/SMAPI.Toolkit/Framework/UpdateData/ModSiteKey.cs b/src/SMAPI.Toolkit/Framework/UpdateData/ModSiteKey.cs
index 47cd3f7e..195b0367 100644
--- a/src/SMAPI.Toolkit/Framework/UpdateData/ModSiteKey.cs
+++ b/src/SMAPI.Toolkit/Framework/UpdateData/ModSiteKey.cs
@@ -19,6 +19,9 @@ namespace StardewModdingAPI.Toolkit.Framework.UpdateData
         ModDrop,
 
         /// <summary>The Nexus Mods mod repository.</summary>
-        Nexus
+        Nexus,
+
+        /// <summary>An arbitrary URL to a JSON file containing update data.</summary>
+        UpdateManifest
     }
 }