diff --git a/core/backends/linkprovider.h b/core/backends/linkprovider.h
index a64621782..65f1bdfcd 100644
--- a/core/backends/linkprovider.h
+++ b/core/backends/linkprovider.h
@@ -54,7 +54,7 @@ Q_SIGNALS:
     //NOTE: The provider will destroy the DeviceLink when it's no longer accessible,
     //      and every user should listen to the destroyed signal to remove its references.
     //      That's the reason because there is no "onConnectionLost".
-    void onConnectionReceived(const NetworkPacket& identityPacket, DeviceLink*) const;
+    void onConnectionReceived(const NetworkPacket& identityPacket, DeviceLink*);
 
 };
 
diff --git a/plugins/sms/requestconversationworker.h b/plugins/sms/requestconversationworker.h
index 75ec5c01e..669e7ee34 100644
--- a/plugins/sms/requestconversationworker.h
+++ b/plugins/sms/requestconversationworker.h
@@ -52,7 +52,7 @@ public Q_SLOTS:
     void work();
 
 Q_SIGNALS:
-    void conversationMessageRead(const QVariantMap& msg) const;
+    void conversationMessageRead(const QVariantMap& msg);
     void finished();
 
 private: