diff --git a/biscuit/apps/chronos/templates/chronos/edit_substitution.html b/biscuit/apps/chronos/templates/chronos/edit_substitution.html
index 88a0342548ffa658ce6e8d1ada70784232caa58d..56c3a5f810d296808697d6174be63a48bc9dec7c 100644
--- a/biscuit/apps/chronos/templates/chronos/edit_substitution.html
+++ b/biscuit/apps/chronos/templates/chronos/edit_substitution.html
@@ -1,7 +1,7 @@
 {# -*- engine:django -*- #}
 
 {% extends "core/base.html" %}
-{% load bootstrap4 i18n %}
+{% load bootstrap4 font_awesome i18n %}
 
 {% block bootstrap4_title %}{% blocktrans %}Edit substitution{% endblocktrans %} - {{ block.super }}{% endblock %}