diff --git a/Diagramme-de-paquetages.md b/Diagramme-de-paquetages.md
index 1c0f811..3d1e984 100644
--- a/Diagramme-de-paquetages.md
+++ b/Diagramme-de-paquetages.md
@@ -2,8 +2,16 @@
 @startuml
 package "Boards" {
   class Board
-  class Truc
+  class Cell
 }
 
-Board ..> Truc : include
+package "Tests" {
+  interface testI
+  class testC
+}
+
+Board ..> Cell
+Cell ..> Board
+
+Boards ..> Tests : <<access>>
 @enduml
\ No newline at end of file