diff --git a/aleksis/apps/alsijil/templates/alsijil/week_view.html b/aleksis/apps/alsijil/templates/alsijil/week_view.html
index 92800dbe908413a8ae5a1a4394a0bd1cf89e67be..4f0e4745538777738632a9c468a9bd52216170ea 100644
--- a/aleksis/apps/alsijil/templates/alsijil/week_view.html
+++ b/aleksis/apps/alsijil/templates/alsijil/week_view.html
@@ -17,14 +17,14 @@
       <ul id="timetable_select_form">
         {% form form=select_form %}{% endform %}
       </ul>
-      <button type="submit" class="btn waves-light">
+      <button type="submit" class="btn waves-effect waves-light">
         {% blocktrans %}Select{% endblocktrans %}
       </button>
     </form>
   </div>
   {% if group %}
     <div class="col s2">
-      <a class="btn waves-light" href="{% url 'full_register_group' group.id %}">
+      <a class="btn waves-effect waves-light" href="{% url 'full_register_group' group.id %}">
         <i class="material-icons">printer</i>
       </a>
     </div>