diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39cd017..3c7d8da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## [1.1.0](https://github.com/jokay/docker-loxone-backup/releases/tag/1.1.0) (TBA)
+
+### Features
+
+- …
+
+### Improvements
+
+- Updated the archive filename. ([#9])
+
+### Bugfixes
+
+- …
+
 ## [1.0.0](https://github.com/jokay/docker-loxone-backup/releases/tag/1.0.0) (2022-12-03)
 
 Initial release.
+
+[#9]: https://github.com/jokay/docker-loxone-backup/issues/9
diff --git a/src/entrypoint.sh b/src/entrypoint.sh
index 630a2c2..8fddee1 100755
--- a/src/entrypoint.sh
+++ b/src/entrypoint.sh
@@ -23,7 +23,7 @@ while :; do
 
 	log "Backup files from Loxone (${LOXONE_IP}) ..."
 	lftp "${LOXONE_IP}" -u "${LOXONE_USERNAME},${LOXONE_PASSWORD}" -e "set ssl:verify-certificate false; mirror -a --parallel=5 --use-pget-n=1 --skip-noaccess --only-newer --log=ftp.log --use-cache . current; quit"
-	tar -czf "archives/$(date +%Y-%m-%dT%H-%M-%S).tar.gz" "current/"
+	tar -czf "archives/loxone_backup_${LOXONE_IP}_$(date +%Y-%m-%d_%H-%M-%S).tar.gz" "current/"
 
 	if [ "${KEEP_DAYS}" -gt 0 ]; then
 		cd "/data/archives" || exit