diff --git a/nextcloud/rootfs/defaults/nginx_addition b/nextcloud/rootfs/defaults/nginx_addition
index 30bee06b8..b5cf94ba0 100644
--- a/nextcloud/rootfs/defaults/nginx_addition
+++ b/nextcloud/rootfs/defaults/nginx_addition
@@ -1,4 +1,4 @@
-add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;"
+add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
 
 location = /.well-known/host-meta {
 return 301 $scheme://$http_hostpublic.php?service=host-meta;
@@ -23,3 +23,4 @@ return 301 $scheme://$http_host/index.php/.well-known/webfinger;
 location = /.well-known/nodeinfo{
 return 301 $scheme://$http_host/index.php/.well-known/nodeinfo;
 }
+}