diff --git a/gunicorn/sock.py b/gunicorn/sock.py
index 09c55ad4..16a6092f 100644
--- a/gunicorn/sock.py
+++ b/gunicorn/sock.py
@@ -79,7 +79,7 @@ class UnixSocket(BaseSocket):
                 os.remove(conf.address)
             except OSError:
                 pass
-        super(UnixSocket, self).__init__(conf, fd=fd)
+        super(UnixSocket, self).__init__(conf, log, fd=fd)
     
     def __str__(self):
         return "unix:%s" % self.address