diff --git a/libkeke_array.c b/libkeke_array.c
index 75d5600..f304787 100644
--- a/libkeke_array.c
+++ b/libkeke_array.c
@@ -236,7 +236,7 @@ KekeArray *keke_array_merge(KekeArray *a, KekeArray *b) {
 	keke_array_set_len(c, 0);
 	void *s = malloc(a->type_size);
 	while(!!(a->len) && !!(b->len)) {
-		if(memcmp(ARRAY_GET(a, a->len - 1), ARRAY_GET(b, b->len - 1), a->type_size) <= 0) {
+		if(compar(ARRAY_GET(a, a->len - 1), ARRAY_GET(b, b->len - 1), &a->type_size) <= 0) {
 			keke_array_pop(a, s)	;
 			keke_array_push(c, s);
 		} else {