diff --git a/lib/reload-client.js b/lib/reload-client.js
index f094266..348c8c6 100644
--- a/lib/reload-client.js
+++ b/lib/reload-client.js
@@ -1,6 +1,10 @@
 (function refresh () {
   var verboseLogging = false
-  var socketUrl = window.location.origin.replace() // This is dynamically populated by the reload.js file before it is sent to the browser
+  var socketUrl = window.location.origin
+  if (!window.location.origin.match(/:[0-9]+/)) {
+    socketUrl = window.location.origin + ':80'
+  }
+  socketUrl = socketUrl.replace() // This is dynamically populated by the reload.js file before it is sent to the browser
   var socket
 
   if (verboseLogging) {