diff --git a/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces b/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces
index a3e1bad7..bb161e72 100644
--- a/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces
+++ b/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces
@@ -8,8 +8,5 @@ iface lo inet loopback
 # Source interfaces
 # Please check /etc/network/interfaces.d before changing this file
 # as interfaces may have been defined in /etc/network/interfaces.d
-# NOTE: the primary ethernet device is defined in
-# /etc/network/interfaces.d/eth0
 # See LP: #1262951
 source /etc/network/interfaces.d/*.cfg
-
diff --git a/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces.d/eth0.cfg b/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces.d/eth0.cfg
deleted file mode 100644
index d117f4b2..00000000
--- a/live-build/ubuntu-cpc/includes.chroot/etc/network/interfaces.d/eth0.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-# The primary network interface
-auto eth0
-iface eth0 inet dhcp