diff --git a/lib/services/address/index.js b/lib/services/address/index.js
index fde98884..f5da7307 100644
--- a/lib/services/address/index.js
+++ b/lib/services/address/index.js
@@ -50,7 +50,6 @@ AddressService.dependencies = [
 // in are [addr1, addr2, addr3], then if addr3 has tx1 at height 10, addr2 has tx2 at height 9 and tx1 has no txs,
 // then I would pass back [tx1, tx2] in that order
 AddressService.prototype.getAddressHistory = function(addresses, options, callback) {
-
   var self = this;
 
   options = options || {};
@@ -435,6 +434,8 @@ AddressService.prototype._getAddressTxidHistory = function(address, options, cal
   options.start = options.start || 0;
   options.end = options.end || 0xffffffff;
 
+  var results = [];
+
   options.endHeightBuf = new Buffer(4);
   options.endHeightBuf.writeUInt32BE(options.end);
 
@@ -461,7 +462,7 @@ AddressService.prototype._getAddressTxidHistory = function(address, options, cal
         return next();
       }
 
-      options.txIdList = mempoolTxids;
+      results = mempoolTxids;
       next();
     },
     // stream the rest of the confirmed txids out of the address index
@@ -480,12 +481,13 @@ AddressService.prototype._getAddressTxidHistory = function(address, options, cal
       });
 
       txIdTransformStream.on('end', function() {
+        options.txIdList = options.txIdList.concat(results);
         next();
       });
 
       txIdTransformStream._transform = function(chunk, enc, callback) {
         var txInfo = self._encoding.decodeAddressIndexKey(chunk);
-        options.txIdList.push({ txid: txInfo.txid, height: txInfo.height });
+        results.push({ txid: txInfo.txid, height: txInfo.height });
         callback();
       };
 
diff --git a/package-lock.json b/package-lock.json
index 98748962..92a28a1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "bitcore-node",
-  "version": "5.0.0-beta.37",
+  "version": "5.0.0-beta.39",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 7b876209..bd2ae89c 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "node": ">=8.0.0"
   },
   "author": "BitPay <dev@bitpay.com>",
-  "version": "5.0.0-beta.37",
+  "version": "5.0.0-beta.39",
   "main": "./index.js",
   "repository": "git://github.com/bitpay/bitcore-node.git",
   "homepage": "https://github.com/bitpay/bitcore-node",