diff --git a/doc/architecture.md b/doc/architecture.md
index f36a207..aef52ec 100644
--- a/doc/architecture.md
+++ b/doc/architecture.md
@@ -1,5 +1,6 @@
 
 ```mermaid
+
 C4Context
     title c4k-webserver
     Boundary(website, "website") {