diff --git a/nill.go b/nill.go
index 3f42f54..02f7f81 100644
--- a/nill.go
+++ b/nill.go
@@ -1,10 +1,10 @@
 package nill
 
-type Type[T comparable] struct {
+type Type[T any] struct {
 	Valid bool
 	Value T
 }
 
-func New[T comparable](value T) Type[T] {
+func New[T any](value T) Type[T] {
 	return Type[T]{Valid: true, Value: value}
 }