diff --git a/pythonx/vdebug/connection.py b/pythonx/vdebug/connection.py
index 7c05c305..d50b2354 100644
--- a/pythonx/vdebug/connection.py
+++ b/pythonx/vdebug/connection.py
@@ -121,7 +121,7 @@ def start(self, host='', port=9000, timeout=30):
         serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         try:
             serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-            serv.setblocking(0)
+            serv.setblocking(1)
             serv.bind((host, port))
             serv.listen(5)
             self.__sock = self.listen(serv, timeout)
@@ -178,7 +178,7 @@ def run(self):
         self.log("Listening on port %s" % self.__port)
         try:
             s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-            s.setblocking(0)
+            s.setblocking(1)
             s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
             s.bind((self.__host, self.__port))
             s.listen(5)