diff --git a/admin/openwisp-config/Makefile b/admin/openwisp-config/Makefile
index d1419eee32..3e7a748a4e 100644
--- a/admin/openwisp-config/Makefile
+++ b/admin/openwisp-config/Makefile
@@ -1,14 +1,14 @@
-# openwisp.org
+# SPDX-Identifier-License: GPL-3.0-only
 #
-# This is free software, licensed under the GNU General Public License v3.
-# See /LICENSE for more information.
+# openwisp.org
+
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openwisp-config
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_MAINTAINER:=Federico Capoano <f.capoano@openwisp.io>
-PKG_LICENSE:=GPL3.0-or-later
+PKG_LICENSE:=GPL-3.0-or-later
 
 PKG_SOURCE_URL:=https://github.com/openwisp/openwisp-config.git
 PKG_MIRROR_HASH:=7daa10a9d170e665f33a5555a246b4da2223c2d8d0e8a047edb01701c8886986