diff --git a/installer/image_build/files/nginx.conf b/installer/image_build/files/nginx.conf
index 9d547f17f5..3746e869de 100644
--- a/installer/image_build/files/nginx.conf
+++ b/installer/image_build/files/nginx.conf
@@ -76,7 +76,7 @@ http {
 
         location / {
             # Add trailing / if missing
-            rewrite ^(.*[^/])$ $1/ permanent;
+            rewrite ^(.*)$http_host(.*[^/])$ $1$http_host$2/ permanent;
             uwsgi_read_timeout 120s;
             uwsgi_pass uwsgi;
             include /etc/nginx/uwsgi_params;