diff --git a/ERD/postgsail.mmd b/ERD/postgsail.mmd
index 639af66..fa4932c 100644
--- a/ERD/postgsail.mmd
+++ b/ERD/postgsail.mmd
@@ -1,4 +1,3 @@
-```mermaid
 erDiagram
     api_logbook {
         text _from
@@ -242,4 +241,3 @@ erDiagram
     api_stays }o--|| api_moorages : ""
     auth_otp |o--|| auth_accounts : ""
     auth_vessels |o--|| auth_accounts : ""
-```
\ No newline at end of file