diff --git a/banque.md b/banque.md
index 05264b9..4afd54a 100644
--- a/banque.md
+++ b/banque.md
@@ -55,6 +55,7 @@ erDiagram
 
     company {
       bigint id PK
+      text name
       text registration_number
       date creation_date
     }
@@ -89,12 +90,14 @@ erDiagram
 
   company {
     bigint id PK
+    text name
     text registration_number
     date creation_date
   }
 
   bank {
     bigint id PK
+    text name
   }
 
   holder {
@@ -138,14 +141,11 @@ erDiagram
 
   company {
     bigint id PK
+    text name
     text registration_number
     date creation_date
   }
 
-  bank {
-    bigint id PK
-  }
-
   holder {
     bigint id PK
     timestamp creation_date
@@ -329,6 +329,7 @@ erDiagram
 
   company {
     bigint id PK
+    text name
     text registration_number
     date creation_date
   }
@@ -392,7 +393,6 @@ erDiagram
   exchange_rate }o--|| currency : a
   transaction }o--|| operation : contient
   operation }o--|| account : concerne
-  operation }o--|| account : concerne
 ```
 
 ---