diff --git a/beetsplug/play.py b/beetsplug/play.py
index c846a755e..9c5f752ff 100644
--- a/beetsplug/play.py
+++ b/beetsplug/play.py
@@ -92,7 +92,7 @@ class PlayPlugin(BeetsPlugin):
                 command_str = u"{} {}".format(command_str, opts.args)
         else:
             if ARGS_MARKER in command_str:
-                command_str = command_str.replace(" "+ARGS_MARKER, "")
+                command_str = command_str.replace(" " + ARGS_MARKER, "")
 
         # Perform search by album and add folders rather than tracks to
         # playlist.