diff --git a/docs.it4i/img/gitlab.png b/docs.it4i/img/gitlab.png
new file mode 100644
index 0000000000000000000000000000000000000000..42d6ebbf51e1272e8031bbebae3976edd1a94245
Binary files /dev/null and b/docs.it4i/img/gitlab.png differ
diff --git a/it4i_theme/assets/images/logo.png b/it4i_theme/assets/images/logo.png
deleted file mode 100644
index fbb51c7f5ee2e361a0cb3ebb69a46dc23a2818fc..0000000000000000000000000000000000000000
Binary files a/it4i_theme/assets/images/logo.png and /dev/null differ
diff --git a/it4i_theme/header.html b/it4i_theme/header.html
index 7553710f91c1ac3762bb619d89504e42f65df655..c358cf5a6f46221faf3a9b7b4f04027ac981287f 100644
--- a/it4i_theme/header.html
+++ b/it4i_theme/header.html
@@ -24,6 +24,9 @@
     </div>
       <div class="button button-github" role="button" aria-label="GitHub">
         <a href="https://gitlab.it4i.cz/kru0052/docs.it4i" title="@{{ author }} on GitLab" target="_blank" class="toggle-button icon icon-github"></a>
+	<a href="https://gitlab.it4i.cz/kru0052/docs.it4i">
+	<img border="0" alt="gitlab" src="img/gitlab.png" width="30" height="30">
+	</a>
       </div>
     <div class="button button-search" role="button" aria-label="Search">
       <label class="toggle-button icon icon-search" title="Search" for="toggle-search"></label>