Index: plugins/gtk+/glade-gtk.c
===================================================================
--- plugins/gtk+/glade-gtk.c	(revision 1832)
+++ plugins/gtk+/glade-gtk.c	(working copy)
@@ -3098,7 +3098,7 @@
 		glade_widget_property_set (glabel, "label", label_text);
 		glade_widget_property_set (glabel, "use-markup", "TRUE");
 
-		g_object_set_data (glabel->object, "special-child-type", "label_item");
+		g_object_set_data (glabel->object, "special-child-type", "label");
 		gtk_frame_set_label_widget (GTK_FRAME (frame), GTK_WIDGET (glabel->object));
 		gtk_widget_show (GTK_WIDGET (glabel->object));
 		g_free (label_text);
@@ -3129,9 +3129,9 @@
 	special_child_type =
 		g_object_get_data (G_OBJECT (current), "special-child-type");
 
-	if (special_child_type && !strcmp (special_child_type, "label_item"))
+	if (special_child_type && !strcmp (special_child_type, "label"))
 	{
-		g_object_set_data (G_OBJECT (new_widget), "special-child-type", "label_item");
+		g_object_set_data (G_OBJECT (new_widget), "special-child-type", "label");
 		gtk_frame_set_label_widget (GTK_FRAME (container), new_widget);
 		return;
 	}
@@ -3154,7 +3154,7 @@
 	special_child_type = g_object_get_data (child, "special-child-type");
 
 	if (special_child_type &&
-	    !strcmp (special_child_type, "label_item"))
+	    !strcmp (special_child_type, "label"))
 	{
 		gtk_frame_set_label_widget (GTK_FRAME (object),
 					    GTK_WIDGET (child));