diff --git a/docker/nginx/default.conf b/docker/nginx/default.conf
index 8747e18..fc43c16 100644
--- a/docker/nginx/default.conf
+++ b/docker/nginx/default.conf
@@ -1,3 +1,18 @@
+map $http_x_forwarded_proto $forwarded_proto {
+    ""      $scheme;
+    default $http_x_forwarded_proto;
+}
+
+map $http_x_forwarded_host $forwarded_host {
+    ""      $http_host;
+    default $http_x_forwarded_host;
+}
+
+map $http_x_forwarded_for $forwarded_for {
+    ""      $remote_addr;
+    default $http_x_forwarded_for;
+}
+
 server {
     listen 80;
     server_name _;
@@ -39,9 +54,10 @@ server {
         fastcgi_index index.php;
         fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
         fastcgi_param DOCUMENT_ROOT $realpath_root;
-        fastcgi_param HTTP_X_FORWARDED_PROTO $http_x_forwarded_proto;
-        fastcgi_param HTTP_X_FORWARDED_FOR $proxy_add_x_forwarded_for;
-        fastcgi_param HTTP_X_FORWARDED_HOST $http_x_forwarded_host;
+        fastcgi_param HTTP_HOST $http_host;
+        fastcgi_param HTTP_X_FORWARDED_PROTO $forwarded_proto;
+        fastcgi_param HTTP_X_FORWARDED_FOR $forwarded_for;
+        fastcgi_param HTTP_X_FORWARDED_HOST $forwarded_host;
         include fastcgi_params;
         fastcgi_hide_header X-Powered-By;
     }