diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index 83e83fd3b8..b6801e06d6 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -1535,13 +1535,13 @@ gtk_menu_tool_button_new_from_stock
 gtk_menu_tool_button_set_arrow_tooltip_markup
 gtk_menu_tool_button_set_arrow_tooltip_text
 gtk_menu_tool_button_set_menu
-gtk_message_dialog_format_secondary_markup G_GNUC_PRINTF(2,3)
-gtk_message_dialog_format_secondary_text G_GNUC_PRINTF(2,3)
+gtk_message_dialog_format_secondary_markup
+gtk_message_dialog_format_secondary_text
 gtk_message_dialog_get_image
 gtk_message_dialog_get_message_area
 gtk_message_dialog_get_type
-gtk_message_dialog_new G_GNUC_PRINTF(5,6)
-gtk_message_dialog_new_with_markup G_GNUC_PRINTF(5,6)
+gtk_message_dialog_new
+gtk_message_dialog_new_with_markup
 gtk_message_dialog_set_image
 gtk_message_dialog_set_markup
 gtk_message_type_get_type