diff --git a/go/types/type.go b/go/types/type.go
index 1df8b45b..8e24b54d 100644
--- a/go/types/type.go
+++ b/go/types/type.go
@@ -398,7 +398,7 @@ func NewNamed(obj *TypeName, underlying Type, methods []*Func) *Named {
 	return typ
 }
 
-// TypeName returns the type name for the named type t.
+// Obj returns the type name for the named type t.
 func (t *Named) Obj() *TypeName { return t.obj }
 
 // NumMethods returns the number of explicit methods whose receiver is named type t.