diff --git a/README.md b/README.md
index a2c9ec3..5a15108 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ The HTML code for the frontend can be generated by using `trunk build`. The resu
 ### Class Diagramm
 ```mermaid
 classDiagram
-    direction UD
+    direction TB
     class backend_src_cookie_Error {
         +status: &'static str
         +message: String