diff --git a/biscuit/apps/alsijil/templates/alsijil/group_week.html b/biscuit/apps/alsijil/templates/alsijil/group_week.html
index 44140860dcc3e3a14368f0a8b65ab588266d897c..d14a1faa86ab1df56e60af0ddbb005433019b8d1 100644
--- a/biscuit/apps/alsijil/templates/alsijil/group_week.html
+++ b/biscuit/apps/alsijil/templates/alsijil/group_week.html
@@ -14,7 +14,7 @@
     <ul id="timetable_select_form">
       {{ select_form.as_ul }}
     </ul>
-    <button type="submit" class="btn btn-primary">
+    <button type="submit" class="btn btn-secondary">
       {% blocktrans %}Select{% endblocktrans %}
     </button>
   </form>
diff --git a/biscuit/apps/alsijil/templates/alsijil/lesson.html b/biscuit/apps/alsijil/templates/alsijil/lesson.html
index 4588e3a962a14f601ed1e4bc50d3222ae43e92f6..3dab68c111b3670878ff279f3a47a635fac59563 100644
--- a/biscuit/apps/alsijil/templates/alsijil/lesson.html
+++ b/biscuit/apps/alsijil/templates/alsijil/lesson.html
@@ -65,7 +65,7 @@
         </table>
       </div>
     </div>
-    <button type="submit" class="btn btn-primary">
+    <button type="submit" class="btn btn-secondary">
       {% blocktrans %}Save{% endblocktrans %}
     </button>
   </form>