diff --git a/jessie/preferences.d/jessie-backports b/jessie/preferences.d/entrouvert-debian-backports
similarity index 100%
rename from jessie/preferences.d/jessie-backports
rename to jessie/preferences.d/entrouvert-debian-backports
diff --git a/stretch/preferences.d/stretch-backports b/stretch/preferences.d/entrouvert-debian-backports
similarity index 100%
rename from stretch/preferences.d/stretch-backports
rename to stretch/preferences.d/entrouvert-debian-backports