diff --git a/doc/_static/logo_github.png b/doc/_static/logo_github.png
new file mode 100644
index 00000000..e03d8dd8
Binary files /dev/null and b/doc/_static/logo_github.png differ
diff --git a/doc/_templates/sideb.html b/doc/_templates/sideb.html
index 4d2115c7..24d2ffc2 100644
--- a/doc/_templates/sideb.html
+++ b/doc/_templates/sideb.html
@@ -10,5 +10,5 @@
 </p>
 <hr>
 <p>
-<a href="https://github.com/triqs/dft_tools"> <img style="width: 50px; margin: 10px 0 0 5px" src='https://assets-cdn.github.com/images/modules/logos_page/GitHub-Mark.png' alt="Visit the project on GitHub"/> </a>
+<a href="https://github.com/triqs/dft_tools"> <img style="width: 200px; margin: 10px 0 0 5px" src='_static/logo_github.png' alt="Visit the project on GitHub"/> </a>
 </p>