diff --git a/preseeds/preseed.cfg b/preseeds/preseed.cfg
index 4c76fc8..1a9581f 100644
--- a/preseeds/preseed.cfg
+++ b/preseeds/preseed.cfg
@@ -1,6 +1,6 @@
 d-i debian-installer/locale string fr_FR
 d-i keyboard-configuration/xkb-keymap select fr(latin9)
-# d-i netcfg/choose_interface select eth0
+d-i netcfg/choose_interface select auto
 d-i netcfg/get_hostname string unassigned-hostname
 d-i netcfg/get_domain string unassigned-domain
 
diff --git a/preseeds/preseed_swap.cfg b/preseeds/preseed_swap.cfg
index e78e78b..1ab6a8a 100644
--- a/preseeds/preseed_swap.cfg
+++ b/preseeds/preseed_swap.cfg
@@ -1,6 +1,6 @@
 d-i debian-installer/locale string fr_FR
 d-i keyboard-configuration/xkb-keymap select fr(latin9)
-#d-i netcfg/choose_interface select eth0
+d-i netcfg/choose_interface select auto
 d-i netcfg/get_hostname string unassigned-hostname
 d-i netcfg/get_domain string unassigned-domain