diff --git a/aleksis/apps/alsijil/templates/alsijil/week_view.html b/aleksis/apps/alsijil/templates/alsijil/week_view.html
index 5d8fc90d0a2229f4d43b6c8ad7b6ce59669e4f75..29de9e21953410e829f2e853a3809b412633a2ff 100644
--- a/aleksis/apps/alsijil/templates/alsijil/week_view.html
+++ b/aleksis/apps/alsijil/templates/alsijil/week_view.html
@@ -12,7 +12,7 @@
       <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>