diff --git a/Source/Modules/InputHandler_Core.swift b/Source/Modules/InputHandler_Core.swift
index 75484353..a9c02322 100644
--- a/Source/Modules/InputHandler_Core.swift
+++ b/Source/Modules/InputHandler_Core.swift
@@ -64,6 +64,7 @@ public protocol InputHandlerDelegate {
   var clientBundleIdentifier: String { get }
   var clientMitigationLevel: Int { get }
   func callError(_ logMessage: String)
+  func callNotification(_ message: String)
   func updateVerticalTypingStatus()
   func switchState(_ newState: IMEStateProtocol)
   func candidateController() -> CtlCandidateProtocol?
diff --git a/Source/Modules/SessionCtl_Delegates.swift b/Source/Modules/SessionCtl_Delegates.swift
index 4b562e6e..e3e0f898 100644
--- a/Source/Modules/SessionCtl_Delegates.swift
+++ b/Source/Modules/SessionCtl_Delegates.swift
@@ -6,6 +6,7 @@
 // marks, or product names of Contributor, except as required to fulfill notice
 // requirements defined in MIT License.
 
+import NotifierUI
 import Shared
 
 // MARK: - InputHandler Delegate
@@ -26,6 +27,10 @@ extension SessionCtl: InputHandlerDelegate {
     candidatePairSelectionConfirmed(at: index)
   }
 
+  public func callNotification(_ message: String) {
+    Notifier.notify(message: message)
+  }
+
   public func callError(_ logMessage: String) {
     vCLog(logMessage)
     IMEApp.buzz()