diff --git a/legacy/eina/src/include/eina_accessor.h b/legacy/eina/src/include/eina_accessor.h
index 99a2a9ca26..505efa3119 100644
--- a/legacy/eina/src/include/eina_accessor.h
+++ b/legacy/eina/src/include/eina_accessor.h
@@ -67,7 +67,7 @@ typedef struct _Eina_Accessor Eina_Accessor;
  * Type for a callback that returns the data of a container as the given index.
  */
 typedef Eina_Bool (*Eina_Accessor_Get_At_Callback)(Eina_Accessor *it,
-                                                   unsigned int   index,
+                                                   unsigned int   idx,
                                                    void         **data);
 
 /**