diff --git a/arraylist.c b/arraylist.c
index ddeb8d4..8a88ed1 100644
--- a/arraylist.c
+++ b/arraylist.c
@@ -112,16 +112,16 @@ array_list_add(struct array_list *arr, void *data)
 }
 
 void
-array_list_sort(struct array_list *arr, int(*sort_fn)(const void *, const void *))
+array_list_sort(struct array_list *arr, int(*compar)(const void *, const void *))
 {
-  qsort(arr->array, arr->length, sizeof(arr->array[0]), sort_fn);
+  qsort(arr->array, arr->length, sizeof(arr->array[0]), compar);
 }
 
 void* array_list_bsearch(const void **key, struct array_list *arr,
-		int (*sort_fn)(const void *, const void *))
+		int (*compar)(const void *, const void *))
 {
 	return bsearch(key, arr->array, arr->length, sizeof(arr->array[0]),
-			sort_fn);
+			compar);
 }
 
 size_t
diff --git a/arraylist.h b/arraylist.h
index 38603e8..a0d767e 100644
--- a/arraylist.h
+++ b/arraylist.h
@@ -56,9 +56,9 @@ array_list_length(struct array_list *al);
 extern void
 array_list_sort(struct array_list *arr, int(*compar)(const void *, const void *));
 
-extern void* array_list_bsearch(const void **key,
-		struct array_list *arr,
-		int (*sort_fn)(const void *, const void *));
+extern void*
+array_list_bsearch(const void **key, struct array_list *arr,
+		int (*compar)(const void *, const void *));
 
 extern int 
 array_list_del_idx(struct array_list *arr, size_t idx, size_t count);