diff --git a/VoiceInk/MenuBarManager.swift b/VoiceInk/MenuBarManager.swift
index 9d87414..358eb30 100644
--- a/VoiceInk/MenuBarManager.swift
+++ b/VoiceInk/MenuBarManager.swift
@@ -144,6 +144,3 @@ class WindowDelegate: NSObject, NSWindowDelegate {
     }
 }
 
-extension Notification.Name {
-    static let navigateToDestination = Notification.Name("navigateToDestination")
-}
diff --git a/VoiceInk/Models/LicenseViewModel.swift b/VoiceInk/Models/LicenseViewModel.swift
index 3c6b152..08426e9 100644
--- a/VoiceInk/Models/LicenseViewModel.swift
+++ b/VoiceInk/Models/LicenseViewModel.swift
@@ -175,9 +175,6 @@ class LicenseViewModel: ObservableObject {
     }
 }
 
-extension Notification.Name {
-    static let licenseStatusChanged = Notification.Name("licenseStatusChanged")
-}
 
 // Add UserDefaults extensions for storing activation ID
 extension UserDefaults {
diff --git a/VoiceInk/Notifications/AppNotifications.swift b/VoiceInk/Notifications/AppNotifications.swift
index 4455b26..ed4cc24 100644
--- a/VoiceInk/Notifications/AppNotifications.swift
+++ b/VoiceInk/Notifications/AppNotifications.swift
@@ -2,4 +2,11 @@ import Foundation
 
 extension Notification.Name {
     static let AppSettingsDidChange = Notification.Name("appSettingsDidChange")
+    static let languageDidChange = Notification.Name("languageDidChange")
+    static let promptDidChange = Notification.Name("promptDidChange")
+    static let toggleMiniRecorder = Notification.Name("toggleMiniRecorder")
+    static let didChangeModel = Notification.Name("didChangeModel")
+    static let aiProviderKeyChanged = Notification.Name("aiProviderKeyChanged")
+    static let licenseStatusChanged = Notification.Name("licenseStatusChanged")
+    static let navigateToDestination = Notification.Name("navigateToDestination")
 }
diff --git a/VoiceInk/Services/AIService.swift b/VoiceInk/Services/AIService.swift
index 944d9c2..650099b 100644
--- a/VoiceInk/Services/AIService.swift
+++ b/VoiceInk/Services/AIService.swift
@@ -541,7 +541,4 @@ class AIService: ObservableObject {
     }
 }
 
-extension Notification.Name {
-    static let aiProviderKeyChanged = Notification.Name("aiProviderKeyChanged")
-} 
 
diff --git a/VoiceInk/Whisper/WhisperPrompt.swift b/VoiceInk/Whisper/WhisperPrompt.swift
index 1a8a4b5..c865845 100644
--- a/VoiceInk/Whisper/WhisperPrompt.swift
+++ b/VoiceInk/Whisper/WhisperPrompt.swift
@@ -1,9 +1,5 @@
 import Foundation
 
-extension Notification.Name {
-    static let languageDidChange = Notification.Name("languageDidChange")
-    static let promptDidChange = Notification.Name("promptDidChange")
-}
 
 @MainActor
 class WhisperPrompt: ObservableObject {
diff --git a/VoiceInk/Whisper/WhisperState.swift b/VoiceInk/Whisper/WhisperState.swift
index d7ca331..ef33be2 100644
--- a/VoiceInk/Whisper/WhisperState.swift
+++ b/VoiceInk/Whisper/WhisperState.swift
@@ -428,7 +428,3 @@ class WhisperState: NSObject, ObservableObject {
     }
 }
 
-extension Notification.Name {
-    static let toggleMiniRecorder = Notification.Name("toggleMiniRecorder")
-    static let didChangeModel = Notification.Name("didChangeModel")
-}