diff --git a/project/Docs/classe/classDiagram.txt b/project/Docs/classe/classDiagram.pu
similarity index 97%
rename from project/Docs/classe/classDiagram.txt
rename to project/Docs/classe/classDiagram.pu
index 1aa1636..912a7ef 100644
--- a/project/Docs/classe/classDiagram.txt
+++ b/project/Docs/classe/classDiagram.pu
@@ -1,7 +1,7 @@
 Logiciel : plantuml 
 https://plantuml.com/fr/
 
-@startuml
+@startuml "BDD"
 
 class Scientifique{
     nom : String