diff --git a/pySim/transport/pcsc.py b/pySim/transport/pcsc.py
index 380c8fd..4775a1b 100644
--- a/pySim/transport/pcsc.py
+++ b/pySim/transport/pcsc.py
@@ -35,7 +35,7 @@
 class PcscSimLink(LinkBase):
 
 	def __init__(self, reader_number=0):
-		r = readers();
+		r = readers()
 		self._reader = r[reader_number]
 		self._con = self._reader.createConnection()