diff --git a/lib/bcoin/chain.js b/lib/bcoin/chain.js
index 88551ecc..cce5b0f9 100644
--- a/lib/bcoin/chain.js
+++ b/lib/bcoin/chain.js
@@ -342,7 +342,7 @@ Chain.prototype.isFull = function isFull() {
 Chain.prototype.fillPercent = function fillPercent() {
   var total = (+new Date() / 1000 - 40 * 60) - this.index.lastTs;
   var current = this.index.ts[this.index.ts.length - 1] - this.index.lastTs;
-  return Math.min(0, Math.max(current / total, 1));
+  return Math.max(0, Math.min(current / total, 1));
 };
 
 Chain.prototype.hashesInRange = function hashesInRange(start, end, cb) {