diff --git a/biscuit/apps/chronos/templates/chronos/lessons_day.html b/biscuit/apps/chronos/templates/chronos/lessons_day.html
index f8df2121208d69b6abbf23fa6f3ccf5693b6833d..e50e239cacfcbe17735955f421d71e4d2962a2cb 100644
--- a/biscuit/apps/chronos/templates/chronos/lessons_day.html
+++ b/biscuit/apps/chronos/templates/chronos/lessons_day.html
@@ -1,6 +1,6 @@
 {# -*- engine:django -*- #}
 
-{% extends "core/base.html" %}
+{% extends "core/turnable.html" %}
 {% load bootstrap4 i18n font_awesome %}
 {% load render_table from django_tables2 %}