diff --git a/Iceshrimp.Backend/Core/Federation/ActivityPub/UserRenderer.cs b/Iceshrimp.Backend/Core/Federation/ActivityPub/UserRenderer.cs
index f943bbff..1fb7fcdf 100644
--- a/Iceshrimp.Backend/Core/Federation/ActivityPub/UserRenderer.cs
+++ b/Iceshrimp.Backend/Core/Federation/ActivityPub/UserRenderer.cs
@@ -81,7 +81,7 @@ public class UserRenderer(IOptions<Config.InstanceSection> config, DatabaseConte
 			SharedInbox      = new ASLink($"https://{config.Value.WebDomain}/inbox"),
 			Url              = new ASLink(user.GetPublicUrl(config.Value)),
 			Username         = user.Username,
-			WebfingerAddressXsd = user.IsLocalUser ? $"{user.Username}@{config.Value.AccountDomain}" : null,
+			WebfingerAddress = user.IsLocalUser ? $"{user.Username}@{config.Value.AccountDomain}" : null,
 			DisplayName      = user.DisplayName ?? user.Username,
 			Summary          = summary,
 			MkSummary        = profile?.Description,
diff --git a/Iceshrimp.Backend/Core/Federation/ActivityStreams/Types/ASActor.cs b/Iceshrimp.Backend/Core/Federation/ActivityStreams/Types/ASActor.cs
index 266a47bd..23637ea6 100644
--- a/Iceshrimp.Backend/Core/Federation/ActivityStreams/Types/ASActor.cs
+++ b/Iceshrimp.Backend/Core/Federation/ActivityStreams/Types/ASActor.cs
@@ -128,12 +128,16 @@ public class ASActor : ASObject
 
 	[J("https://purl.archive.org/socialweb/webfinger#webfinger")]
 	[JC(typeof(VC))]
-	public XsdString? WebfingerAddressXsd { get; set; }
+	private XsdString? WebfingerAddressXsd { get; set; }
 
 	[JI]
-	public string? WebfingerAddress => WebfingerAddressXsd is { } s && !s.ToString()?.StartsWith("acct:") == true
-		? "acct:" + WebfingerAddressXsd
-		: WebfingerAddressXsd?.ToString();
+	public string? WebfingerAddress
+	{
+		get => WebfingerAddressXsd is { } s && !s.ToString()?.StartsWith("acct:") == true
+			? "acct:" + WebfingerAddressXsd
+			: WebfingerAddressXsd?.ToString();
+		set => WebfingerAddressXsd = value;
+	}
 
 	[JI] public bool IsBot => Type == $"{Constants.ActivityStreamsNs}#Service";