diff --git a/Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift b/Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift
index fddd0d03..c86e0266 100644
--- a/Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift
+++ b/Packages/InstanceFeatures/Sources/InstanceFeatures/InstanceFeatures.swift
@@ -72,7 +72,7 @@ public class InstanceFeatures: ObservableObject {
     
     public var probablySupportsMarkdown: Bool {
         switch instanceType {
-        case .pleroma(_), .mastodon(.glitch, _), .mastodon(.hometown(_), _), .calckey(_):
+        case .pleroma(_), .mastodon(.glitch, _), .mastodon(.hometown(_), _), .firefish(_):
             return true
         default:
             return false
@@ -195,8 +195,8 @@ public class InstanceFeatures: ObservableObject {
             instanceType = .pixelfed
         } else if nodeInfo?.software.name == "gotosocial" {
             instanceType = .gotosocial
-        } else if ver.contains("calckey") {
-            instanceType = .calckey(nodeInfo?.software.version)
+        } else if ver.contains("firefish") || ver.contains("calckey") {
+            instanceType = .firefish(nodeInfo?.software.version)
         } else {
             instanceType = .mastodon(.vanilla, Version(string: ver))
         }
@@ -235,7 +235,7 @@ extension InstanceFeatures {
         case pleroma(PleromaType)
         case pixelfed
         case gotosocial
-        case calckey(String?)
+        case firefish(String?)
         
         var isMastodon: Bool {
             if case .mastodon(_, _) = self {
diff --git a/Tusker/Views/Toast/ToastConfiguration.swift b/Tusker/Views/Toast/ToastConfiguration.swift
index b6a3faab..14bca56b 100644
--- a/Tusker/Views/Toast/ToastConfiguration.swift
+++ b/Tusker/Views/Toast/ToastConfiguration.swift
@@ -153,8 +153,8 @@ private func captureError(_ error: Client.Error, in mastodonController: Mastodon
         event.tags!["instance_type"] = "pixelfed"
     case .gotosocial:
         event.tags!["instance_type"] = "gotosocial"
-    case .calckey(let calckeyVersion):
-        event.tags!["instance_type"] = "calckey"
+    case .firefish(let calckeyVersion):
+        event.tags!["instance_type"] = "firefish"
         if let calckeyVersion {
             event.tags!["calckey_version"] = calckeyVersion
         }