diff --git a/Package_Diagram.md b/Package_Diagram.md
index 81021bf..06a6cdf 100644
--- a/Package_Diagram.md
+++ b/Package_Diagram.md
@@ -1,5 +1,6 @@
 # Diagramme de paquet
 ```plantuml
 @startuml
-package Data <<Database>>
+package Data <<Database>> {
+}
 @enduml
\ No newline at end of file