diff --git a/server.go b/server.go
index 65d77087..906eb57e 100644
--- a/server.go
+++ b/server.go
@@ -1130,7 +1130,7 @@ func (sp *serverPeer) OnFilterAdd(_ *peer.Peer, msg *wire.MsgFilterAdd) {
 		return
 	}
 
-	if sp.filter.IsLoaded() {
+	if !sp.filter.IsLoaded() {
 		peerLog.Debugf("%s sent a filteradd request with no filter "+
 			"loaded -- disconnecting", sp)
 		sp.Disconnect()