diff --git a/app/static/images/gitlab-icon-1-color-white-rgb.png b/app/static/images/gitlab-icon-1-color-white-rgb.png
deleted file mode 100644
index 167a5e0a..00000000
Binary files a/app/static/images/gitlab-icon-1-color-white-rgb.png and /dev/null differ
diff --git a/app/templates/nopaque.html.j2 b/app/templates/nopaque.html.j2
index 8afd28c4..3fbc7c5d 100644
--- a/app/templates/nopaque.html.j2
+++ b/app/templates/nopaque.html.j2
@@ -184,11 +184,15 @@
       </div>
       <div class="footer-copyright">
         <div class="container">
-          © 2020 Bielefeld University
-          <div class="right right-align">
-            <a class="btn-small pink waves-effect waves-light" href="mailto:{{ config.NOPAQUE_CONTACT }}?subject={{ config.NOPAQUE_MAIL_SUBJECT_PREFIX }} Contact"><i class="left material-icons">rate_review</i>Contact</a>
-            <a class="btn-small green waves-effect waves-light" href=""><i class="left material-icons">feedback</i>Feedback</a>
-            <a class="btn-small orange waves-effect waves-light" href="https://gitlab.ub.uni-bielefeld.de/sfb1288inf/opaque"><img src="{{ url_for('static', filename='images/gitlab-icon-1-color-white-rgb.png') }}" style="float: left; height: 24px; margin-right: 10px; margin-top: 4.2px;">GitLab</a>
+          <div class="row" style="margin-bottom: 0;">
+            <div class="col s12 m2">
+              <span>© 2020 Bielefeld University</span>
+            </div>
+            <div class="col s12 m10 right-align">
+              <a class="btn-small pink waves-effect waves-light" href="mailto:{{ config.NOPAQUE_CONTACT }}?subject={{ config.NOPAQUE_MAIL_SUBJECT_PREFIX }} Contact"><i class="left material-icons">rate_review</i>Contact</a>
+              <a class="btn-small green waves-effect waves-light" href=""><i class="left material-icons">feedback</i>Feedback</a>
+              <a class="btn-small orange waves-effect waves-light" href="https://gitlab.ub.uni-bielefeld.de/sfb1288inf/opaque"><i class="left material-icons">code</i>GitLab</a>
+            </div>
           </div>
         </div>
       </div>
diff --git a/nopaque.env.tpl b/nopaque.env.tpl
index bfbe2a85..7f8dbcf8 100644
--- a/nopaque.env.tpl
+++ b/nopaque.env.tpl
@@ -26,6 +26,6 @@ MAIL_PASSWORD=
 ### nopaque ###
 NOPAQUE_ADMIN=
 NOPAQUE_CONTACT=
-OPAQUE_DOMAIN=
+NOPAQUE_DOMAIN=
 NOPAQUE_MAIL_SENDER=
 NOPAQUE_STORAGE=