diff --git a/cmd/soft/hook/hook.go b/cmd/soft/hook/hook.go
index 43718ed22042e0c9d5c6b84cb9ac1488b3c724eb..b12938af10e66b8741347d3f9e69a3908e7e3daa 100644
--- a/cmd/soft/hook/hook.go
+++ b/cmd/soft/hook/hook.go
@@ -80,6 +80,7 @@ var (
 			scanner := bufio.NewScanner(stdin)
 			for scanner.Scan() {
 				buf.Write(scanner.Bytes())
+				buf.WriteByte('\n')
 				fields := strings.Fields(scanner.Text())
 				if len(fields) != 3 {
 					return fmt.Errorf("invalid hook input: %s", scanner.Text())