diff --git a/result.go b/result.go
index cb1fa71..2eb2fed 100644
--- a/result.go
+++ b/result.go
@@ -64,7 +64,7 @@ func (r Result[T]) Err() error {
 }
 
 func FilterSuccess[T any](source <-chan Result[T]) <-chan T {
-	succeeded := Filter(source, func(r Result[T]) bool { return r.Success() })
+	succeeded := Filter(source, Result[T].Success)
 
 	return MapSuccessive(succeeded, func(r Result[T]) T {
 		v, _ := r.Get()
@@ -73,7 +73,7 @@ func FilterSuccess[T any](source <-chan Result[T]) <-chan T {
 }
 
 func FilterFail[T any](source <-chan Result[T]) <-chan T {
-	failed := Filter(source, func(r Result[T]) bool { return r.Fail() })
+	failed := Filter(source, Result[T].Fail)
 
 	return MapSuccessive(failed, func(r Result[T]) T {
 		v, _ := r.Get()
@@ -94,7 +94,7 @@ func FilterResults[T any](source <-chan Result[T]) (succeeded <-chan T, failed <
 				fail <- r.Err()
 				continue
 			}
-			succ <- r.GetSafe()
+			succ <- r.GetUnsafe()
 		}
 	}()