diff --git a/bin/www b/bin/www
index 2102058..8d4183a 100755
--- a/bin/www
+++ b/bin/www
@@ -3,7 +3,8 @@ var debug = require('debug')('bouquins');
 var app = require('../bouquins');
 
 app.set('port', process.env.PORT || 3000);
+app.set('hostname', process.env.HOSTNAME || 'localhost');
 
-var server = app.listen(app.get('port'), function() {
-  debug('Express server listening on port ' + server.address().port);
+var server = app.listen(app.get('port'), app.get('hostname'), function() {
+  debug('Express server listening on ' + server.address().hostname + ':' + server.address().port);
 });