diff --git a/src/callbacks.cpp b/src/callbacks.cpp
index 0e1b399..a5a36f5 100644
--- a/src/callbacks.cpp
+++ b/src/callbacks.cpp
@@ -177,7 +177,7 @@ void
 cb_help_contents (GtkAction *action, gpointer data)
 {
   GError* error = 0;
-  if (!g_app_info_launch_default_for_uri("ghelp:mate-system-monitor", NULL, &error)) {
+  if (!g_app_info_launch_default_for_uri("http://mate-desktop.org/", NULL, &error)) {
     g_warning("Could not display help : %s", error->message);
     g_error_free(error);
   }
