diff --git a/src/Main.js b/src/Main.js
index 1203f31..7ed4b0c 100755
--- a/src/Main.js
+++ b/src/Main.js
@@ -6,7 +6,7 @@ export default {
   install (Vue, connection, protocol = '', store, opts = {}) {
     if (!connection) { throw new Error('[vue-native-socket] cannot locate connection') }
 
-    let observer = new Observer(connection, store, protocol, opts)
+    let observer = new Observer(connection, protocol, store, opts)
 
     Vue.prototype.$socket = observer.WebSocket