diff --git a/www/nginx/src/opnsense/scripts/nginx/ngx_functions.js b/www/nginx/src/opnsense/scripts/nginx/ngx_functions.js
index 5f17d76ee..3acd7d9db 100755
--- a/www/nginx/src/opnsense/scripts/nginx/ngx_functions.js
+++ b/www/nginx/src/opnsense/scripts/nginx/ngx_functions.js
@@ -47,3 +47,5 @@ function check_intercept(r) {
     }
     return tls_result.status;
 }
+
+export default { check_intercept };
diff --git a/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf b/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
index 13e5659a9..735bab34d 100644
--- a/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
+++ b/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
@@ -21,8 +21,8 @@ log_format  anonymized  ':: - $remote_user [$time_local] "$request" '
 
 #tcp_nopush     on;
 # https intercept detection
-js_include /usr/local/opnsense/scripts/nginx/ngx_functions.js;
-js_set $tls_intercepted check_intercept;
+js_import /usr/local/opnsense/scripts/nginx/ngx_functions.js;
+js_set $tls_intercepted ngx_functions.check_intercept;
 
 # 200M should be big enough for file servers etc.
 client_max_body_size 200M;