diff --git a/uml.plantuml b/uml.plantuml
index e8adbda..cffefad 100644
--- a/uml.plantuml
+++ b/uml.plantuml
@@ -66,7 +66,7 @@ abstract class Objet
     - transmissible : Condition
 }
 
-Personne "1" -- "0..*" Interraction
+Personne "1" -- "1.." Interraction
 class Personne
 {
     - obligatoire : Condition
@@ -102,11 +102,24 @@ class TestObjet
 
 Interraction "0..1" -- "0..*" Objet
 Interraction "0..1" -- "0..*" Connaissance
+Interraction "1" -- "1" Choix
 class Interraction
 {
     - disponible : Condition
 }
 
+Choix "1" -- "1..*" Action
+class Choix
+{
+
+}
+
+class Action
+{
+    - proposable : Condition
+    - finInterraction : Condition
+}
+
 
 
 @enduml
\ No newline at end of file