diff --git a/doc/widgets/widget_preview_nstate.c b/doc/widgets/widget_preview_nstate.c
index 3c4b7216f8..d1fc3d1e4b 100644
--- a/doc/widgets/widget_preview_nstate.c
+++ b/doc/widgets/widget_preview_nstate.c
@@ -1,6 +1,6 @@
 #include "widget_preview_tmpl_head.c"
 
-Evas_Object *o = eo_add(EFL_UI_NSTATE_CLASS, win);
+Evas_Object *o = efl_add(EFL_UI_NSTATE_CLASS, win);
 evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 elm_win_resize_object_add(win, o);
 evas_object_show(o);