diff --git a/purge-registres-deces-insee/gui_trouver_decedes.py b/purge-registres-deces-insee/gui_trouver_decedes.py
index 69c716a..5832ae6 100644
--- a/purge-registres-deces-insee/gui_trouver_decedes.py
+++ b/purge-registres-deces-insee/gui_trouver_decedes.py
@@ -89,6 +89,7 @@ class MainApplication(tk.Frame):
                 elif message.get('running', False):
                     self.run = message['running']
                 elif message.get('set_max', False):
+                    self.progressbar["value"] = 0
                     self.progressbar['maximum'] = message['set_max']
             self.parent.after(100, self.watch)
         else:
@@ -120,7 +121,7 @@ class Worker(Process):
             self.pipe.send({'text': text})
         elif set_max:
             self.pipe.send({'set_max': set_max})
-        elif done:
+        elif running:
             self.pipe.send({'running': running})
 
     def run(self):