diff --git a/Makefile b/Makefile
index 9b0ba57b222ad5..9f8cd3e94cadc0 100644
--- a/Makefile
+++ b/Makefile
@@ -329,7 +329,7 @@ pkgsrc: $(PKGSRC)
 haswrk=$(shell which wrk > /dev/null 2>&1; echo $$?)
 wrk:
 ifneq ($(haswrk), 0)
-	@echo "please install wrk before proceeding"; >&2
+	@echo "please install wrk before proceeding. More information can be found in benchmark/README.md." >&2
 	@exit 1
 endif
 
diff --git a/benchmark/README.md b/benchmark/README.md
index 0568f35029a18d..dc6f53fbe71929 100644
--- a/benchmark/README.md
+++ b/benchmark/README.md
@@ -3,9 +3,13 @@
 This folder contains benchmark tests to measure the performance for certain
 io.js APIs.
 
-## prerequisites
+## Prerequisites
 
-Most of the http benchmarks require `wrk` and `ab` being installed.
+Most of the http benchmarks require [`wrk`][wrk] and [`ab`][ab] being installed.
+These are most often available through your preferred package manager.
+
+[wrk]: https://github.com/wg/wrk
+[ab]: http://httpd.apache.org/docs/2.2/programs/ab.html
 
 ## How to run tests
 
diff --git a/benchmark/common.js b/benchmark/common.js
index 2e3cedced3c51d..0b0c7ee8705905 100644
--- a/benchmark/common.js
+++ b/benchmark/common.js
@@ -1,7 +1,7 @@
 var assert = require('assert');
 var fs = require('fs');
 var path = require('path');
-var spawn = require('child_process').spawn;
+var child_process = require('child_process');
 
 var silent = +process.env.NODE_BENCH_SILENT;
 
@@ -9,6 +9,7 @@ exports.PORT = process.env.PORT || 12346;
 
 // If this is the main module, then run the benchmarks
 if (module === require.main) {
+  hasWrk();
   var type = process.argv[2];
   var testFilter = process.argv[3];
   if (!type) {
@@ -36,6 +37,15 @@ if (module === require.main) {
   runBenchmarks();
 }
 
+function hasWrk() {
+  var result = child_process.spawnSync('wrk', ['-h']);
+  if (result.error.code === 'ENOENT') {
+    console.error('Couldn\'t locate `wrk` which is needed for running ' +
+      'benchmarks. Check benchmark/README.md for further instructions.');
+      process.exit(-1);
+  }
+}
+
 function runBenchmarks() {
   var test = tests.shift();
   if (!test)
@@ -48,7 +58,7 @@ function runBenchmarks() {
   test = path.resolve(dir, test);
 
   var a = (process.execArgv || []).concat(test);
-  var child = spawn(process.execPath, a, { stdio: 'inherit' });
+  var child = child_process.spawn(process.execPath, a, { stdio: 'inherit' });
   child.on('close', function(code) {
     if (code) {
       process.exit(code);
@@ -70,7 +80,10 @@ function Benchmark(fn, options) {
   this._name = require.main.filename.split(/benchmark[\/\\]/).pop();
   this._start = [0,0];
   this._started = false;
+
   var self = this;
+
+  hasWrk();
   process.nextTick(function() {
     self._run();
   });
@@ -85,7 +98,7 @@ Benchmark.prototype.http = function(p, args, cb) {
   args = args.concat(url);
 
   var out = '';
-  var child = spawn('wrk', args);
+  var child = child_process.spawn('wrk', args);
 
   child.stdout.setEncoding('utf8');
 
@@ -145,7 +158,7 @@ Benchmark.prototype._run = function() {
     if (!argv)
       return;
     argv = process.execArgv.concat(argv);
-    var child = spawn(node, argv, { stdio: 'inherit' });
+    var child = child_process.spawn(node, argv, { stdio: 'inherit' });
     child.on('close', function(code, signal) {
       if (code)
         console.error('child process exited with code ' + code);