diff --git a/lib/secure-random-string.js b/lib/secure-random-string.js
index 876563e..6f0e6c3 100644
--- a/lib/secure-random-string.js
+++ b/lib/secure-random-string.js
@@ -12,12 +12,10 @@ function srs(options, cb) {
 	// async path
 	if (cb) {
 		crypto.randomBytes(length, function(err, buf) {
-			if (err) { 
-        return cb(err)
-      }
-      else {
-			  return cb(null,_finish(buf));
-      }
+			if (err) {
+				return cb(err);
+			}
+			return cb(null,_finish(buf));
 		});
 	}
 	// sync path
diff --git a/tests.js b/tests.js
index b8a5520..25dbd96 100644
--- a/tests.js
+++ b/tests.js
@@ -29,28 +29,28 @@ var test = function(name, what, ref, c) {
 
 
 // async tests
-srs(function(err,sr) {
+srs(function(err, sr) {
 	test('generate a random string 32 chars long',
 		sr.length,
 		32
 	);
 });
 
-srs({length: 1}, function(err,sr) {
+srs({length: 1}, function(err, sr) {
 	test('generate a random string 1 char long',
 		sr.length,
 		1
 	);
 });
 
-srs({length: 256}, function(err,sr) {
+srs({length: 256}, function(err, sr) {
 	test('generate a random string 256 chars long',
 		sr.length,
 		256
 	);
 });
 
-srs({length: 256, urlsafe: true}, function(err,sr) {
+srs({length: 256, urlsafe: true}, function(err, sr) {
 	test('generate a urlsafe random string 256 chars long',
 		sr.length,
 		256