diff --git a/backend/db/fediverse.go b/backend/db/fediverse.go
index 2918d8c..cf35db9 100644
--- a/backend/db/fediverse.go
+++ b/backend/db/fediverse.go
@@ -48,7 +48,7 @@ func (f FediverseApp) ClientConfig() *oauth2.Config {
 }
 
 func (f FediverseApp) MastodonCompatible() bool {
-	return f.InstanceType == "mastodon" || f.InstanceType == "pleroma" || f.InstanceType == "akkoma" || f.InstanceType == "pixelfed" || f.InstanceType == "gotosocial"
+	return f.InstanceType == "mastodon" || f.InstanceType == "pleroma" || f.InstanceType == "akkoma" || f.InstanceType == "incestoma" || f.InstanceType == "pixelfed" || f.InstanceType == "gotosocial"
 }
 
 func (f FediverseApp) Misskey() bool {
diff --git a/backend/routes/v1/auth/fediverse.go b/backend/routes/v1/auth/fediverse.go
index 39b124a..0779130 100644
--- a/backend/routes/v1/auth/fediverse.go
+++ b/backend/routes/v1/auth/fediverse.go
@@ -67,7 +67,7 @@ func (s *Server) noAppFediverseURL(ctx context.Context, w http.ResponseWriter, r
 	switch softwareName {
 	case "misskey", "foundkey", "calckey", "firefish":
 		return s.noAppMisskeyURL(ctx, w, r, softwareName, instance)
-	case "mastodon", "pleroma", "akkoma", "pixelfed", "gotosocial":
+	case "mastodon", "pleroma", "akkoma", "incestoma", "pixelfed", "gotosocial":
 	case "glitchcafe", "hometown":
 		// plural.cafe (potentially other instances too?) runs Mastodon but changes the software name
 		// Hometown is a lightweight fork of Mastodon so we can just treat it the same