diff --git a/debian-jessie/entrouvert-repository.install b/debian-jessie/entrouvert-repository.install
index 3fb2a14..7975095 100644
--- a/debian-jessie/entrouvert-repository.install
+++ b/debian-jessie/entrouvert-repository.install
@@ -1,2 +1,2 @@
-jessie/preferences.d/jessie-backports etc/apt/preferences.d
+jessie/preferences.d/entrouvert-debian-backports etc/apt/preferences.d
 jessie/sources.list.d/entrouvert.list etc/apt/sources.list.d
diff --git a/debian-stretch/entrouvert-repository.install b/debian-stretch/entrouvert-repository.install
index 457686b..fce2176 100644
--- a/debian-stretch/entrouvert-repository.install
+++ b/debian-stretch/entrouvert-repository.install
@@ -1,2 +1,2 @@
-stretch/preferences.d/stretch-backports etc/apt/preferences.d
+stretch/preferences.d/entrouvert-debian-backports etc/apt/preferences.d
 stretch/sources.list.d/entrouvert.list etc/apt/sources.list.d