diff --git a/public/assets/form/form.html b/public/assets/form/form.html
index 7442a7140..3e8577459 100644
--- a/public/assets/form/form.html
+++ b/public/assets/form/form.html
@@ -38,7 +38,7 @@
 
 
 <script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
-<script id="zammad_form_script" src="http://localhost:3000/assets/form/form.js"></script>
+<script id="zammad_form_script" src="/assets/form/form.js"></script>
 
 <script>
 $('#feedback-form-modal').ZammadForm({
diff --git a/public/assets/form/form.js b/public/assets/form/form.js
index f79dbd7e4..a943edfad 100644
--- a/public/assets/form/form.js
+++ b/public/assets/form/form.js
@@ -94,10 +94,10 @@ $(function() {
     this._script_location = '/assets/form/form.js'
     this._css_location    = '/assets/form/form.css'
 
-    src = document.getElementById('zammad_form_script').src
-    this.css_location = src.replace(this._script_location, this._css_location)
-    this.endpoint_config = src.replace(this._script_location, this._endpoint_config)
-    this.endpoint_submit = src.replace(this._script_location, this._endpoint_submit)
+    this._src = document.getElementById('zammad_form_script').src
+    this.css_location = this._src.replace(this._script_location, this._css_location)
+    this.endpoint_config = this._src.replace(this._script_location, this._endpoint_config)
+    this.endpoint_submit = this._src.replace(this._script_location, this._endpoint_submit)
 
     this._config  = {}
 
@@ -108,7 +108,7 @@ $(function() {
   Plugin.prototype.init = function () {
     var _this = this
 
-    _this.log('debug', 'init')
+    _this.log('debug', 'init', this._src)
 
     if (!_this.options.noCSS) {
       _this.loadCss(_this.css_location)