diff --git a/muxer/mplex/smux_multiplex.py b/muxer/mplex/smux_multiplex.py
index 6239ad7..60fd0ed 100644
--- a/muxer/mplex/smux_multiplex.py
+++ b/muxer/mplex/smux_multiplex.py
@@ -8,7 +8,7 @@ class Multiplex(object):
     def __init__(self, conn, initiator):
         """
         :param conn: an instance of raw connection
-    :    param initiator: boolean to prevent multiplex with self
+        :param initiator: boolean to prevent multiplex with self
         """
         self.muxed_conn = MuxedConn(conn, initiator)
 
diff --git a/transport/upgrader.py b/transport/upgrader.py
index e70d437..baf4943 100644
--- a/transport/upgrader.py
+++ b/transport/upgrader.py
@@ -21,4 +21,3 @@ class TransportUpgrader(object):
         # For PoC, no security
         # Default to mplex
         pass
-        
\ No newline at end of file