diff --git a/CHANGELOG b/CHANGELOG
deleted file mode 100644
index c71e492..0000000
--- a/CHANGELOG
+++ /dev/null
@@ -1,9 +0,0 @@
-# Changelog
-
-## 1.0.1
-
-- Added completion command for various shells
-
-## 1.0.0
-
-- Rewrite in go. See https://autorestic.vercel.app/upgrade for migration.
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..cfa7650
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,26 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.2] - 2021-04-20
+
+### Added
+
+- Add the `cron` tag to backup to backups made with cron.
+
+### Fixed
+
+- Don't unlock lockfile if process is already running.
+
+## [1.0.1] - 2021-04-17
+
+### Added
+
+- Completion command for various shells
+
+## [1.0.0] - 2021-04-17
+
+- Rewrite in go. See https://autorestic.vercel.app/upgrade for migration.
diff --git a/cmd/backup.go b/cmd/backup.go
index f789cac..3672bde 100644
--- a/cmd/backup.go
+++ b/cmd/backup.go
@@ -20,7 +20,7 @@ var backupCmd = &cobra.Command{
 		CheckErr(err)
 		for _, name := range selected {
 			location, _ := internal.GetLocation(name)
-			location.Backup()
+			location.Backup(false)
 		}
 	},
 }
diff --git a/internal/location.go b/internal/location.go
index 4a2ecd7..f3fc35c 100644
--- a/internal/location.go
+++ b/internal/location.go
@@ -118,7 +118,7 @@ func (l Location) getPath() (string, error) {
 	return "", fmt.Errorf("could not get path for location \"%s\"", l.name)
 }
 
-func (l Location) Backup() error {
+func (l Location) Backup(cron bool) error {
 	colors.PrimaryPrint("  Backing up location \"%s\"  ", l.name)
 	t := l.getType()
 	options := ExecuteOptions{
@@ -147,6 +147,9 @@ func (l Location) Backup() error {
 		flags := l.getOptions("backup")
 		cmd := []string{"backup"}
 		cmd = append(cmd, flags...)
+		if cron {
+			cmd = append(cmd, "--tag", "cron")
+		}
 		cmd = append(cmd, ".")
 		backupOptions := ExecuteOptions{
 			Dir:  options.Dir,
@@ -291,7 +294,7 @@ func (l Location) RunCron() error {
 	now := time.Now()
 	if now.After(next) {
 		lock.SetCron(l.name, now.Unix())
-		l.Backup()
+		l.Backup(true)
 	} else {
 		colors.Body.Printf("Skipping \"%s\", not due yet.\n", l.name)
 	}