diff --git a/lib/bcoin/mempool.js b/lib/bcoin/mempool.js
index ded29982..1cd3b79b 100644
--- a/lib/bcoin/mempool.js
+++ b/lib/bcoin/mempool.js
@@ -1801,8 +1801,8 @@ function AddressIndex(mempool) {
   this.map = {};
 }
 
-AddressIndex.prototype.getCoins = function getCoins(address) {
-  var items = this.map[address];
+AddressIndex.prototype.getCoins = function getCoins(hash) {
+  var items = this.map[hash];
   var out = [];
   var i, item, outpoint, coin;
 
@@ -1820,8 +1820,8 @@ AddressIndex.prototype.getCoins = function getCoins(address) {
   return out;
 };
 
-AddressIndex.prototype.getTX = function getTX(address) {
-  var items = this.map[address];
+AddressIndex.prototype.getTX = function getTX(hash) {
+  var items = this.map[hash];
   var out = [];
   var i, hash, tx;