diff --git a/biscuit/apps/alsijil/templates/alsijil/group_week.html b/biscuit/apps/alsijil/templates/alsijil/group_week.html
index 70cb3ca9eb1657cbd7e846ffdaa0fe81bdabee72..1228553fe82b1d78a15bbbdad11a37c28ecafeae 100644
--- a/biscuit/apps/alsijil/templates/alsijil/group_week.html
+++ b/biscuit/apps/alsijil/templates/alsijil/group_week.html
@@ -14,7 +14,9 @@
     <ul id="timetable_select_form">
       {{ select_form.as_ul }}
     </ul>
-    <input type="submit" value="Select" />
+    <button type="submit" class="btn btn-primary">
+      {% blocktrans %}Select{% endblocktrans %}
+    </button>
   </form>
 
   {% if group %}
diff --git a/biscuit/apps/alsijil/templates/alsijil/lesson.html b/biscuit/apps/alsijil/templates/alsijil/lesson.html
index 53c77fc150fffd905866d739d5402546be18715c..4588e3a962a14f601ed1e4bc50d3222ae43e92f6 100644
--- a/biscuit/apps/alsijil/templates/alsijil/lesson.html
+++ b/biscuit/apps/alsijil/templates/alsijil/lesson.html
@@ -65,6 +65,8 @@
         </table>
       </div>
     </div>
-    <input type="submit" value="{% blocktrans %}Save{% endblocktrans %}" />
+    <button type="submit" class="btn btn-primary">
+      {% blocktrans %}Save{% endblocktrans %}
+    </button>
   </form>
 {% endblock %}