diff --git a/notification-server/server-private.h b/notification-server/server-private.h
index 6b24283..ae20ea5 100644
--- a/notification-server/server-private.h
+++ b/notification-server/server-private.h
@@ -72,7 +72,7 @@ Q_SIGNALS:
     void NotificationClosed(uint id, uint reason);
     void ActionInvoked(uint id, const QString &actionKey);
     void ActivationToken(uint id, const QString &ActivationToken);
-    void UnreadMessageNumberUpdated(const QString &desktopEntry, uint number);
+    void UnreadMessagesNumberUpdated(const QString &desktopEntry, uint number);
 public:
     explicit ServerPrivate(QObject *parent = nullptr);
     ~ServerPrivate() override;
diff --git a/notification-server/server.cpp b/notification-server/server.cpp
index 43d3dc6..9ce98e8 100644
--- a/notification-server/server.cpp
+++ b/notification-server/server.cpp
@@ -199,7 +199,7 @@ void ServerPrivate::sendCache()
 
 void ServerPrivate::UpdateUnreadMessagesNumber(const QString &desktopEntry, uint number)
 {
-    Q_EMIT UnreadMessageNumberUpdated(desktopEntry, number);
+    Q_EMIT UnreadMessagesNumberUpdated(desktopEntry, number);
 }
 
 Server::Server(QObject *parent): QObject(parent), d(new ServerPrivate(this))