diff --git a/lib/bcoin/pool.js b/lib/bcoin/pool.js
index b2b2d69f..c1d206e7 100644
--- a/lib/bcoin/pool.js
+++ b/lib/bcoin/pool.js
@@ -62,6 +62,7 @@ function Pool(options) {
   this.bestHeight = 0;
   this.bestBlock = null;
   this.needSync = true;
+  this.syncPeer = null;
 
   this.peers = {
     // Peers that are loading blocks themselves