diff --git a/packages/bsp/common/usr/lib/armbian/armbian-truncate-logs b/packages/bsp/common/usr/lib/armbian/armbian-truncate-logs
index 8491e86234..3c2921f27a 100755
--- a/packages/bsp/common/usr/lib/armbian/armbian-truncate-logs
+++ b/packages/bsp/common/usr/lib/armbian/armbian-truncate-logs
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # Copyright (c) Authors: https://www.armbian.com/authors
 #