diff --git a/ceph/ceph.backup.deb.files.sh b/ceph/ceph.backup.deb.files.sh
index 61a5ead..8c5fa06 100755
--- a/ceph/ceph.backup.deb.files.sh
+++ b/ceph/ceph.backup.deb.files.sh
@@ -12,10 +12,12 @@
 # Vars {{{
 CEPH_DEB_DIR="/var/cache/apt/archives"
 CEPH_DEB_PKG_FILE=$(find "${CEPH_DEB_DIR}" -maxdepth 1 -type f -iname "ceph*.deb" -print -quit)
-CEPH_VERSION=$(basename "${CEPH_DEB_PKG_FILE}"|cut -d"_" -f2|sed 's/\(.*\)~.*/\1/')
+CEPH_VERSION=$(ceph version | cut -d" " -f3)
 
 BKP_DIR="/srv/ceph"
 BKP_TAR_PATH="${BKP_DIR}/ceph-deb_${CEPH_VERSION}-$(date +%Y%m%d).tar"
+
+EXISTENT_BACKUP_TAR="$(find "${BKP_DIR}" -type f -iname "ceph-deb_${CEPH_VERSION}*")"
 # }}}
 
 # Test if a "ceph" package is available
@@ -24,7 +26,6 @@ if [ "${CEPH_DEB_PKG_FILE}" ]; then
 	mkdir -p -- "${BKP_DIR}"
 
 	# If no backup of this version already exists, create a new one
-EXISTENT_BACKUP_TAR="$(find "${BKP_DIR}" -type f -iname "ceph-deb_${CEPH_VERSION}*")"
 	if [ "${EXISTENT_BACKUP_TAR}" ]; then
 		printf '%b\n' "A backup of this version already exists : ${EXISTENT_BACKUP_TAR}"
 	else