diff --git a/lib/fs.js b/lib/fs.js
index 4aac1923a5f..7c622375e3a 100644
--- a/lib/fs.js
+++ b/lib/fs.js
@@ -1108,7 +1108,7 @@ fs.realpath = function realpath(p, cache, cb) {
 
     // On windows, check that the root exists. On unix there is no need.
     if (isWindows && !knownHard[base]) {
-      fs.lstat(base, function (err) {
+      fs.lstat(base, function(err) {
         if (err) return cb(err);
         knownHard[base] = true;
         LOOP();