diff --git a/files/templates/html_head.html b/files/templates/html_head.html
index 84f9c7a77..44a1a14a5 100644
--- a/files/templates/html_head.html
+++ b/files/templates/html_head.html
@@ -52,7 +52,7 @@
 {% macro meta_tags_1(csp, author, exclude_author) %}
 	<meta charset="utf-8">
 	<meta name="description" content="{{DESCRIPTION}}">
-	<meta http-equiv="Content-Security-Policy" content="{{csp | default(CONTENT_SECURITY_POLICY_DEFAULT, true)}}">
+	<meta http-equiv="Content-Security-Policy" content="{{csp | default(CONTENT_SECURITY_POLICY_DEFAULT, true) | safe}}">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="thumbnail" content="{{'site_preview.webp' | asset_siteimg}}">
 	{% if not exclude_author %}