diff --git a/.docker/web/nginx.conf b/.docker/web/nginx.conf
index fae519e..4c7089d 100644
--- a/.docker/web/nginx.conf
+++ b/.docker/web/nginx.conf
@@ -132,8 +132,8 @@ http {
             # The rules in this block are an adaptation of the rules
             # in `.htaccess` that concern `/.well-known`.
 
-            location = /.well-known/carddav     { return 301 https://$host/remote.php/dav/; }
-            location = /.well-known/caldav      { return 301 https://$host/remote.php/dav/; }
+            location = /.well-known/carddav     { return 301 http://$host/remote.php/dav/; }
+            location = /.well-known/caldav      { return 301 http://$host/remote.php/dav/; }
 
             location /.well-known/acme-challenge    { try_files $uri $uri/ =404; }
             location /.well-known/pki-validation    { try_files $uri $uri/ =404; }
@@ -162,7 +162,6 @@ http {
             include fastcgi_params;
             fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
             fastcgi_param PATH_INFO $path_info;
-            fastcgi_param HTTPS on;
 
             fastcgi_param modHeadersAvailable true;     # Avoid sending the security headers twice
             fastcgi_param front_controller_active true; # Enable pretty urls