diff --git a/src/peer-store/persistent/index.js b/src/peer-store/persistent/index.js
index 5b5d4f8a..70a417f4 100644
--- a/src/peer-store/persistent/index.js
+++ b/src/peer-store/persistent/index.js
@@ -113,6 +113,7 @@ class PersistentPeerStore extends PeerStore {
 
   /**
    * Add modified peer key to the dirty set
+   *
    * @private
    * @param {Object} params
    * @param {PeerId} params.peerId