diff --git a/docker/nginx-ssl.conf b/docker/nginx-ssl.conf
index 9776b8f..75f01ee 100644
--- a/docker/nginx-ssl.conf
+++ b/docker/nginx-ssl.conf
@@ -70,6 +70,7 @@ http {
 
         location @proxy_to_app {
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
             proxy_set_header Host $http_host;
             proxy_redirect off;
 
@@ -132,6 +133,7 @@ http {
 
         location @proxy_to_app {
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
             proxy_set_header Host $http_host;
             proxy_redirect off;
 
diff --git a/docker/nginx.conf b/docker/nginx.conf
index eda3474..0a47a1c 100644
--- a/docker/nginx.conf
+++ b/docker/nginx.conf
@@ -37,6 +37,7 @@ http {
 
         location @proxy_to_app {
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
             proxy_set_header Host $http_host;
             proxy_redirect off;