diff --git a/libxfce4panel/xfce-panel-plugin.c b/libxfce4panel/xfce-panel-plugin.c
index 1e11b6ed..9c2396d4 100644
--- a/libxfce4panel/xfce-panel-plugin.c
+++ b/libxfce4panel/xfce-panel-plugin.c
@@ -371,7 +371,7 @@ xfce_panel_plugin_class_init (XfcePanelPluginClass *klass)
                   G_STRUCT_OFFSET (XfcePanelPluginClass, remote_event),
                   NULL, NULL,
                   _libxfce4panel_marshal_BOOLEAN__STRING_BOXED,
-                  G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_VALUE);
+                  G_TYPE_BOOLEAN, 3, G_TYPE_STRING, G_TYPE_VALUE, G_TYPE_UINT);
 
   /**
    * XfcePanelPlugin::removed
@@ -1728,7 +1728,7 @@ xfce_panel_plugin_remote_event (XfcePanelPluginProvider *provider,
   panel_return_val_if_fail (value == NULL || G_IS_VALUE (value), TRUE);
 
   g_signal_emit (G_OBJECT (provider), plugin_signals[REMOTE_EVENT], 0,
-                 name, value, &stop_emission);
+                 name, value, handle, &stop_emission);
 
   return stop_emission;
 }
diff --git a/libxfce4panel/xfce-panel-plugin.h b/libxfce4panel/xfce-panel-plugin.h
index 6cfe47cf..f97504cc 100644
--- a/libxfce4panel/xfce-panel-plugin.h
+++ b/libxfce4panel/xfce-panel-plugin.h
@@ -124,7 +124,8 @@ struct _XfcePanelPluginClass
   void     (*removed)                 (XfcePanelPlugin    *plugin);
   gboolean (*remote_event)            (XfcePanelPlugin    *plugin,
                                        const gchar        *name,
-                                       const GValue       *value);
+                                       const GValue       *value,
+                                       guint              *handle);
 
   /* new in 4.10 */
   void     (*mode_changed)            (XfcePanelPlugin    *plugin,