diff --git a/HowtoDebian/Backports.md b/HowtoDebian/Backports.md
index 370763a7..4c81faf4 100644
--- a/HowtoDebian/Backports.md
+++ b/HowtoDebian/Backports.md
@@ -16,11 +16,11 @@ On utilisera le _pinning APT_ pour bénéficier des mises-à-jour régulières e
 
 ~~~
 Package: *
-Pin: release a=jessie-backports
+Pin: release n=jessie-backports
 Pin-Priority: 50
 
 Package: samba samba-common samba-common-bin libwbclient0
-Pin: release a=jessie-backports
+Pin: release n=jessie-backports
 Pin-Priority: 999
 ~~~