fix RegisterPeerPicker comment
diff --git a/peers.go b/peers.go
index dfaf5df..bfa0ab4 100644
--- a/peers.go
+++ b/peers.go
@@ -50,7 +50,7 @@
 	portPicker func() PeerPicker
 )
 
-// RegisterInitPeers registers the peer initialization function.
+// RegisterPeerPicker registers the peer initialization function.
 // It is called once, when the first group is created.
 func RegisterPeerPicker(fn func() PeerPicker) {
 	if portPicker != nil {