diff --git a/lib/bcoin/fullchain.js b/lib/bcoin/fullchain.js
index bdf066d1..92b6b623 100644
--- a/lib/bcoin/fullchain.js
+++ b/lib/bcoin/fullchain.js
@@ -263,7 +263,7 @@ Chain.prototype.has = function has(hash, noProbe, cb) {
 
   cb = utils.asyncify(cb);
 
-  assert(!noProbe);
+  // assert(!noProbe);
 
   return cb(this.hasBlock(hash) || this.hasOrphan(hash));
 };