diff --git a/recipes-apps/sysmocom-backup-data/files/sysmocom-backup-data b/recipes-apps/sysmocom-backup-data/files/sysmocom-backup-data
index 4deb890..94eeb12 100755
--- a/recipes-apps/sysmocom-backup-data/files/sysmocom-backup-data
+++ b/recipes-apps/sysmocom-backup-data/files/sysmocom-backup-data
@@ -7,7 +7,7 @@ FILES="etc/sysmocom/backup.d"
 
 # Pick some extra files
 if [ -e /etc/sysmocom/backup.d/ ]; then
-	for extra in `ls /etc/sysmocom/backup.d/*.backup`;
+	for extra in `ls /etc/sysmocom/backup.d/*.files`;
 	do
 		echo "Add extras from $extra."
 		FILES="$FILES `cat $extra`"