diff --git a/Demo/sockets/unixclient.py b/Demo/sockets/unixclient.py
index cccd617..fdbcc7a 100644
--- a/Demo/sockets/unixclient.py
+++ b/Demo/sockets/unixclient.py
@@ -1,7 +1,9 @@
 # Echo client demo using Unix sockets
 # Piet van Oostrum
+
 from socket import *
-FILE = 'blabla'
+
+FILE = 'unix-socket'
 s = socket(AF_UNIX, SOCK_STREAM)
 s.connect(FILE)
 s.send('Hello, world')
diff --git a/Demo/sockets/unixserver.py b/Demo/sockets/unixserver.py
index 5eccabb..b73f857 100644
--- a/Demo/sockets/unixserver.py
+++ b/Demo/sockets/unixserver.py
@@ -1,17 +1,24 @@
 # Echo server demo using Unix sockets (handles one connection only)
 # Piet van Oostrum
+
 import os
 from socket import *
-FILE = 'blabla'
+
+FILE = 'unix-socket'
 s = socket(AF_UNIX, SOCK_STREAM)
 s.bind(FILE)
+
 print 'Sock name is: ['+s.getsockname()+']'
+
+# Wait for a connection
 s.listen(1)
 conn, addr = s.accept()
-print 'Connected by', addr
-while 1:
+
+while True:
     data = conn.recv(1024)
-    if not data: break
+    if not data:
+        break
     conn.send(data)
+
 conn.close()
 os.unlink(FILE)