diff --git a/core/coreiface/options/pubsub.go b/core/coreiface/options/pubsub.go
index f0a614d58..c387d613d 100644
--- a/core/coreiface/options/pubsub.go
+++ b/core/coreiface/options/pubsub.go
@@ -41,7 +41,7 @@ func PubSubSubscribeOptions(opts ...PubSubSubscribeOption) (*PubSubSubscribeSett
 
 type pubsubOpts struct{}
 
-var PubBub nameOpts
+var PubSub pubsubOpts
 
 func (pubsubOpts) Topic(topic string) PubSubPeersOption {
 	return func(settings *PubSubPeersSettings) error {