diff --git a/token.go b/token.go
index c8c9d4db..352873a2 100644
--- a/token.go
+++ b/token.go
@@ -11,7 +11,7 @@ import (
 // Token.  This allows you to use properties in the Header of the token (such as
 // `kid`) to identify which key to use.
 //
-// The returned interface{} may be a single key or a PublicKeyset containing
+// The returned interface{} may be a single key or a VerificationKeySet containing
 // multiple keys.
 type Keyfunc func(*Token) (interface{}, error)