diff --git a/legacy/elementary/src/lib/elm_index.c b/legacy/elementary/src/lib/elm_index.c
index d065a2e8d0..d3fd8ef3c2 100644
--- a/legacy/elementary/src/lib/elm_index.c
+++ b/legacy/elementary/src/lib/elm_index.c
@@ -65,7 +65,7 @@ _box_custom_layout(Evas_Object *o,
 {
    Elm_Index_Smart_Data *sd = data;
 
-   _els_box_layout(o, priv, sd->horizontal, 1, 0);
+   _els_box_layout(o, priv, sd->horizontal, EINA_TRUE, EINA_FALSE);
 }
 
 static void
diff --git a/legacy/elementary/src/lib/els_box.c b/legacy/elementary/src/lib/els_box.c
index a78b77ddd2..be0edc9b65 100644
--- a/legacy/elementary/src/lib/els_box.c
+++ b/legacy/elementary/src/lib/els_box.c
@@ -8,7 +8,7 @@
 #include "els_box.h"
 
 static void
-_smart_extents_calculate(Evas_Object *box, Evas_Object_Box_Data *priv, int horizontal, int homogeneous)
+_smart_extents_calculate(Evas_Object *box, Evas_Object_Box_Data *priv, Eina_Bool horizontal, Eina_Bool homogeneous)
 {
    Evas_Coord minw, minh, mnw, mnh, maxw, maxh;
    const Eina_List *l;
@@ -119,7 +119,7 @@ _smart_extents_calculate(Evas_Object *box, Evas_Object_Box_Data *priv, int horiz
 }
 
 void
-_els_box_layout(Evas_Object *o, Evas_Object_Box_Data *priv, int horizontal, int homogeneous, int rtl)
+_els_box_layout(Evas_Object *o, Evas_Object_Box_Data *priv, Eina_Bool horizontal, Eina_Bool homogeneous, Eina_Bool rtl)
 {
    Evas_Coord x, y, w, h, xx, yy;
    const Eina_List *l;
diff --git a/legacy/elementary/src/lib/els_box.h b/legacy/elementary/src/lib/els_box.h
index 026f3af498..4adde0dfd2 100644
--- a/legacy/elementary/src/lib/els_box.h
+++ b/legacy/elementary/src/lib/els_box.h
@@ -1 +1 @@
-void _els_box_layout(Evas_Object *o, Evas_Object_Box_Data *priv, int horizontal, int homogeneous, int rtl);
+void _els_box_layout(Evas_Object *o, Evas_Object_Box_Data *priv, Eina_Bool horizontal, Eina_Bool homogeneous, Eina_Bool rtl);