diff --git a/lib/imap.js b/lib/imap.js
index 755c9f9..c8efca0 100644
--- a/lib/imap.js
+++ b/lib/imap.js
@@ -862,9 +862,9 @@ ImapConnection.prototype._fetch = function(which, uids, options) {
   if (extensions)
     cmd += extensions;
   cmd += 'UID FLAGS INTERNALDATE';
-  if(opts.request.struct)
+  if (opts.request.struct)
     cmd += ' BODYSTRUCTURE';
-  if(opts.request.size)
+  if (opts.request.size)
     cmd += ' RFC822.SIZE';
   if (toFetch !== undefined) {
     cmd += ' BODY';