diff --git a/recipes-apps/sysmocom-backup/files/sysmocom-backup b/recipes-apps/sysmocom-backup/files/sysmocom-backup
index 1166824..1473877 100755
--- a/recipes-apps/sysmocom-backup/files/sysmocom-backup
+++ b/recipes-apps/sysmocom-backup/files/sysmocom-backup
@@ -4,6 +4,7 @@
 # Make sure to look at sysmocom-restore to check if the file would
 # be restored right. Currently only some dirs get restored.
 FILES="\
+	etc/network/interfaces \
 	etc/openvpn
 	etc/osmocom/osmo-bsc-mgcp.cfg \
 	etc/osmocom/osmo-bsc.cfg \
diff --git a/recipes-apps/sysmocom-backup/sysmocom-backup_1.0.bb b/recipes-apps/sysmocom-backup/sysmocom-backup_1.0.bb
index 4ce0b0f..d8f8579 100644
--- a/recipes-apps/sysmocom-backup/sysmocom-backup_1.0.bb
+++ b/recipes-apps/sysmocom-backup/sysmocom-backup_1.0.bb
@@ -1,7 +1,7 @@
 DESCRIPTION = "sysmocom config backup and restore scripts"
 LICENSE = "GPLv3+"
 LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
-PR = "r3"
+PR = "r4"
 
 SRC_URI = "file://sysmocom-backup file://sysmocom-restore"
 RDEPENDS_${PN} = "tar"