diff --git a/templates/nginx.j2 b/templates/nginx.j2
index 3b78602..f196460 100644
--- a/templates/nginx.j2
+++ b/templates/nginx.j2
@@ -19,10 +19,10 @@ server {
 		allow all;
 	}
 	location = /.well-known/carddav {
-		return 301 $scheme://$host/remote.php/dav;
+		return 301 https://$host/remote.php/dav;
 	}
 	location = /.well-known/caldav {
-		return 301 $scheme://$host/remote.php/dav;
+		return 301 https://$host/remote.php/dav;
 	}
 
 	location / {