diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 430773edd..5794fdbe9 100644
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -876,7 +876,7 @@ def process_info(self, info_dict):
 
         try:
             dn = os.path.dirname(encodeFilename(filename))
-            if dn != '' and not os.path.exists(dn):
+            if dn and not os.path.exists(dn):
                 os.makedirs(dn)
         except (OSError, IOError) as err:
             self.report_error('unable to create directory ' + compat_str(err))