diff --git a/conf.d/nextcloud.shore.co.il.conf b/conf.d/nextcloud.shore.co.il.conf
index 525fa444f8665f78ee1a023591f1942e022a7cd8..2ba48e12000f69bfd5fe97d4a356f60651aeb14f 100644
--- a/conf.d/nextcloud.shore.co.il.conf
+++ b/conf.d/nextcloud.shore.co.il.conf
@@ -27,12 +27,8 @@ server {
         include                 snippets/proxy-headers.conf;
         proxy_hide_header       X-Frame-Options;
         client_max_body_size    512m;
-
         # Temporary measure to test a Collabora Online issue, should not be left
         # as is.
         proxy_hide_header       content-security-policy;
-        # Another workaround, this time mixed content and HSTS.
-        sub_filter_once         on;
-        sub_filter              'http://nextcloud.shore.co.il' 'https://nextcloud.shore.co.il';
     }
 }