diff --git a/parallel/map.go b/parallel/map.go
index f174048..33e5509 100644
--- a/parallel/map.go
+++ b/parallel/map.go
@@ -20,14 +20,14 @@ func Map[T any](xs []T, fx func(T) T) []T {
 	return lambda.Flatten(spl)
 }
 
-func MapV[T, V any](xs []T, fx func(T) T) []V {
+func MapV[T, V any](xs []T, fx func(T) V) []V {
 	spl := lambda.Split(xs, routineCount)
 	wg := new(sync.WaitGroup)
 	wg.Add(len(spl))
 	tmp := make([][]V, len(spl))
 	for i, v := range spl {
 		go func(ix int, vx []T) {
-			spl[ix] = lambda.Map(vx, fx)
+			spl[ix] = lambda.MapV(vx, fx)
 			wg.Done()
 		}(i, v)
 	}