diff --git a/invenio_theme_tugraz/assets/semantic-ui/js/invenio_theme_tugraz/theme.js b/invenio_theme_tugraz/assets/semantic-ui/js/invenio_theme_tugraz/theme.js
index 55ba290..2b7b2b6 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/js/invenio_theme_tugraz/theme.js
+++ b/invenio_theme_tugraz/assets/semantic-ui/js/invenio_theme_tugraz/theme.js
@@ -1,3 +1,21 @@
+import $ from 'jquery';
+
+$(function() {
+  let scriptNode = document.createElement("hidden"); //needed for zammad script
+  scriptNode.id = "zammad_form_script";
+  scriptNode.src = "https://ub-support.tugraz.at/assets/form/form.js";
+  document.head.appendChild(scriptNode);
+  
+  $.getScript("https://ub-support.tugraz.at/assets/form/form.js", () => {
+    $('#feedback-form').ZammadForm({
+      messageTitle: 'Feedback Form',
+      messageSubmit: 'Send',
+      messageThankYou: 'Thank you for your message, (#%s). We will get back to you as quickly as possible!',
+      modal: true
+    });
+  });
+});
+
 export function toggleVisibility(id) {
     var element = document.getElementById(id);
     var isHided = element.style.display === "none";
diff --git a/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html b/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
index 13194cd..4152f31 100644
--- a/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
+++ b/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
@@ -69,4 +69,4 @@
   {%- include "invenio_theme/breadcrumbs.html" %}
   {%- endblock breadcrumbs %}
 #}
-</header>
\ No newline at end of file
+</header>
diff --git a/invenio_theme_tugraz/templates/invenio_theme_tugraz/index.html b/invenio_theme_tugraz/templates/invenio_theme_tugraz/index.html
index d78344a..db3f8ee 100644
--- a/invenio_theme_tugraz/templates/invenio_theme_tugraz/index.html
+++ b/invenio_theme_tugraz/templates/invenio_theme_tugraz/index.html
@@ -9,6 +9,10 @@
 
 {%- extends config.INVENIO_THEME_TUGRAZ_BASE_TEMPLATE %}
 
+{%- block javascript %}
+  {{ webpack['invenio-theme-tugraz-js.js'] }}
+{%- endblock javascript %}
+
 {%- from "invenio_theme_tugraz/macros/authors.html" import creators -%}
 
 {%- block page_body %}
@@ -125,7 +129,7 @@
         <h4>{{_ ("Need help?")}}     </h4>
 
         <div style="padding-bottom: 10px;">
-          <a href="{{ url_for('invenio_theme_tugraz.index')}}" class="fluid ui button">
+          <a id="feedback-form" class="fluid ui button">
             {{_ ("Contact us")}} 
           </a>
         </div>
diff --git a/invenio_theme_tugraz/templates/invenio_theme_tugraz/navbar.html b/invenio_theme_tugraz/templates/invenio_theme_tugraz/navbar.html
index 96e101b..7f3976f 100644
--- a/invenio_theme_tugraz/templates/invenio_theme_tugraz/navbar.html
+++ b/invenio_theme_tugraz/templates/invenio_theme_tugraz/navbar.html
@@ -116,4 +116,4 @@
       </div>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>