diff --git a/app.territoiresentransitions.react/src/ui/referentiels/ActionStatusDropdown.tsx b/app.territoiresentransitions.react/src/ui/referentiels/ActionStatusDropdown.tsx
index a7080e97c7d..0546d7e8939 100644
--- a/app.territoiresentransitions.react/src/ui/referentiels/ActionStatusDropdown.tsx
+++ b/app.territoiresentransitions.react/src/ui/referentiels/ActionStatusDropdown.tsx
@@ -183,6 +183,14 @@ export const ActionStatusDropdown = ({
           modified_by: statut?.modified_by,
         });
       }, 100);
+    } else if (action.type === 'sous-action') {
+      saveActionStatut({
+        ...args,
+        avancement: 'non_renseigne',
+        concerne: true,
+        modified_at: statut?.modified_at,
+        modified_by: statut?.modified_by,
+      });
     }
   };