diff --git a/gestion/affich_tools.py b/gestion/affich_tools.py
index 31fa565d..9f7c4328 100755
--- a/gestion/affich_tools.py
+++ b/gestion/affich_tools.py
@@ -314,7 +314,7 @@ def prompt(prompt, defaut=u'', couleur='gras'):
     while True:
         try:
             v = raw_input(prompt_s.encode(encoding))
-            v = cranslib.cransstrings.decode_dammit(v)
+            v = cranslib.cransstrings.decode_dammit(v).strip()
             if not v:
                 v = defaut
             return v