diff --git a/agent/consul/state/acl.go b/agent/consul/state/acl.go
index 309e8ad1c60c..0c95d53345c5 100644
--- a/agent/consul/state/acl.go
+++ b/agent/consul/state/acl.go
@@ -402,8 +402,6 @@ func (s *Store) aclTokenSetTxn(tx *memdb.Txn, idx uint64, token *structs.ACLToke
 		original = existing.(*structs.ACLToken)
 	}
 
-	// TODO(rb): put some expiration time validation here
-
 	if cas {
 		// set-if-unset case
 		if token.ModifyIndex == 0 && original != nil {