diff --git a/cmd/tmemes/static/style.css b/cmd/tmemes/static/style.css
index 310e4d0..ad49103 100644
--- a/cmd/tmemes/static/style.css
+++ b/cmd/tmemes/static/style.css
@@ -95,6 +95,10 @@ nav a {
   color: var(--bg-cards);
 }
 
+nav :nth-child(1 of a.align-right) {
+  margin-left: auto;
+}
+
 nav a:hover,
 nav a.active {
   color: var(--text-body);
diff --git a/cmd/tmemes/ui/nav.tmpl b/cmd/tmemes/ui/nav.tmpl
index 8e1e03e..c7afe23 100644
--- a/cmd/tmemes/ui/nav.tmpl
+++ b/cmd/tmemes/ui/nav.tmpl
@@ -4,5 +4,6 @@
   <a class="{{if eq . "macro"}}active{{end}}" href="/">Macros</a>
   <a class="{{if eq . "templates"}}active{{end}}" href="/templates">Templates</a>
   <a class="{{if eq . "upload"}}active{{end}}" href="/upload">Upload template</a>
+  <a class="align-right" href="https://github.com/tailscale/tmemes" target="_blank" rel="noopener noreferrer">Source</a>
 </nav>
 </div>