diff --git a/controle_cotisation/mail_instructions_headers.txt b/controle_cotisation/mail_instructions_headers.txt
index bb3ed43..7f6c0ba 100644
--- a/controle_cotisation/mail_instructions_headers.txt
+++ b/controle_cotisation/mail_instructions_headers.txt
@@ -2,7 +2,7 @@ Content-Language: fr
 From: =?UTF-8?Q?Tr=c3=a9sorier_de_Libre_en_Communs?= <tresorier@a-lec.org>
 To: <COURRIEL-COTISANT>
 Bcc: <tresorier@a-lec.org>
-Subject: =?UTF-8?Q?=5bTr=c3=a9sorerie=5d_-_modalit=c3=a9s_de_r=c3=a8glement_de_vo?=
+Subject: =?UTF-8?Q?Modalit=c3=a9s_de_r=c3=a8glement_de_vo?=
  =?UTF-8?Q?tre_cotisation_ANNEE_CIVILE?=
 Content-Type: text/plain; charset="UTF-8"
 Content-Transfer-Encoding: quoted-printable
\ No newline at end of file
diff --git a/controle_cotisation/main.py b/controle_cotisation/main.py
index 4ba4dfe..887a5cb 100755
--- a/controle_cotisation/main.py
+++ b/controle_cotisation/main.py
@@ -255,6 +255,7 @@ def renotify_unpaid(member):
     mailheaders = get_file_content_all(MODALITY_MAIL_HEADERS) + "\n"
     mailheaders = mailheaders.replace("ANNEE_CIVILE", year)
     mailheaders = mailheaders.replace("COURRIEL-COTISANT", email)
+    mailheaders = mailheaders.replaces("Modalit", "Rappel_:_modalit")
 
     sendmail(mailheaders, mailtext)