diff --git a/openapi.yaml b/openapi.yaml
index b40cfcb..c162935 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -4,7 +4,9 @@ info:
   version: "1"
   description: "REST-API for the nober.de Hausverwaltungs-Software"
   termsOfService: "https://home.hottis.de/dokuwiki/doku.php?id=hv2pub:termsofuse"
-  contact: "Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>"
+  contact: 
+    name: "Wolfgang Hottgenroth"
+    email:  "wolfgang.hottgenroth@icloud.com"
 externalDocs:
   description: "Find more details on this API here"
   url: "https://home.hottis.de/dokuwiki/doku.php?id=hv2pub:externaldocs"