diff --git a/legacy/elementary/src/lib/Elementary.h.in b/legacy/elementary/src/lib/Elementary.h.in
index 7b4d7ad807..50cf74a4e2 100644
--- a/legacy/elementary/src/lib/Elementary.h.in
+++ b/legacy/elementary/src/lib/Elementary.h.in
@@ -1278,7 +1278,7 @@ extern "C" {
    EAPI void             elm_list_mode_set(Evas_Object *obj, Elm_List_Mode mode);
    EAPI Elm_List_Mode    elm_list_mode_get(const Evas_Object *obj);
    EAPI void             elm_list_horizontal_set(Evas_Object *obj, Eina_Bool horizontal);
-   EAPI Eina_Bool        elm_list_horizontal_get(Evas_Object *obj);
+   EAPI Eina_Bool        elm_list_horizontal_get(const Evas_Object *obj);
    EAPI void             elm_list_always_select_mode_set(Evas_Object *obj, Eina_Bool always_select);
    EAPI Eina_Bool	 elm_list_always_select_mode_get(const Evas_Object *obj);
    EAPI const Eina_List *elm_list_items_get(const Evas_Object *obj);
diff --git a/legacy/elementary/src/lib/elm_list.c b/legacy/elementary/src/lib/elm_list.c
index 7e27e26b45..660887e270 100644
--- a/legacy/elementary/src/lib/elm_list.c
+++ b/legacy/elementary/src/lib/elm_list.c
@@ -1532,7 +1532,7 @@ elm_list_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
  * @ingroup List
  */
 EAPI Eina_Bool
-elm_list_horizontal_get(Evas_Object *obj)
+elm_list_horizontal_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;