diff --git a/templates/browser/navigation.html b/templates/browser/navigation.html
index b5a9cf1..ee5a535 100644
--- a/templates/browser/navigation.html
+++ b/templates/browser/navigation.html
@@ -1,13 +1,13 @@
 {% load vcs %}
-<h2><a href="{% url codereview.browser.views.log repository=repository.name %}">{{ repository.name }}</a></h2>
+<h2><a href="{% url codereview.browser.views.log repository=repository.name %}?c={{ ref }}">{{ repository.name }}</a></h2>
 {% if path|dirname %}
     <strong>{{ path|dirname }}/</strong><br />
-    <a href="{% url codereview.browser.views.log repository=repository.name path=path|dirname %}">Up one</a>
+    <a href="{% url codereview.browser.views.log repository=repository.name path=path|dirname %}?c={{ ref }}">Up one</a>
 {% endif %}
 <ul class="tree">
     {% for dir in navigation.dirs %}
     <li class="dir">
-        <a href="{% url codereview.browser.views.log repository=repository.name path=dir %}/">{{ dir|basename }}</a>
+        <a href="{% url codereview.browser.views.log repository=repository.name path=dir %}/?c={{ ref }}">{{ dir|basename }}</a>
     </li>
     {% endfor %}
     {% for file in navigation.files %}
@@ -15,7 +15,7 @@
         {% if file == path %}
             <strong>{{ file|basename }}</strong>
         {% else %}
-            <a href="{% url codereview.browser.views.log repository=repository.name path=file %}">{{ file|basename }}</a>
+            <a href="{% url codereview.browser.views.log repository=repository.name path=file %}?c={{ ref }}">{{ file|basename }}</a>
         {% endif %}
     </li>
     {% endfor %}