diff --git a/templates/base.html b/templates/base.html
index 48391f2..1ef74f3 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -25,7 +25,7 @@
             {% endif %}
         </style>
         {% if config_identity.custom_css %}
-            <style>{{ config_identity.custom_css }}</style>
+            <style>{{ config_identity.custom_css|safe }}</style>
         {% endif %}
         {% block opengraph %}
             {% include "_opengraph.html" with opengraph_local=opengraph_defaults %}