diff --git a/lang/fr/sflphone.po b/lang/fr/sflphone.po
index f9c4a48f2039337a7fc551b6dffd265b50e033ba..5c5f5c97ffcdecd429297cd9d7c3463869d0838d 100644
--- a/lang/fr/sflphone.po
+++ b/lang/fr/sflphone.po
@@ -550,11 +550,11 @@ msgstr ""
 
 #: ../sflphone-client-kde/build/src/ui_dlgaccountsbase.h:417
 msgid "Registration expire"
-msgstr "Enregistré"
+msgstr "Expiration d'enregistrement"
 
 #: ../sflphone-client-kde/build/src/ui_dlgaccountsbase.h:418
 msgid "Conform to RFC 3263"
-msgstr ""
+msgstr "Respecter RFC 3263"
 
 #: ../sflphone-client-kde/build/src/ui_dlgaccountsbase.h:419
 msgid "Advanced"