diff --git a/packages/security/libgcrypt/package.mk b/packages/security/libgcrypt/package.mk
index 518677db73..136579c3dd 100644
--- a/packages/security/libgcrypt/package.mk
+++ b/packages/security/libgcrypt/package.mk
@@ -1,20 +1,5 @@
-################################################################################
-#      This file is part of OpenELEC - http://www.openelec.tv
-#      Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
-#
-#  OpenELEC is free software: you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation, either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  OpenELEC is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
-################################################################################
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
 
 PKG_NAME="libgcrypt"
 PKG_VERSION="1.8.1"
diff --git a/packages/security/libgpg-error/package.mk b/packages/security/libgpg-error/package.mk
index 20cfbcba04..618d59896b 100644
--- a/packages/security/libgpg-error/package.mk
+++ b/packages/security/libgpg-error/package.mk
@@ -1,20 +1,5 @@
-################################################################################
-#      This file is part of OpenELEC - http://www.openelec.tv
-#      Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
-#
-#  OpenELEC is free software: you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation, either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  OpenELEC is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
-################################################################################
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
 
 PKG_NAME="libgpg-error"
 PKG_VERSION="1.27"
diff --git a/packages/security/nspr/package.mk b/packages/security/nspr/package.mk
index 59678d0593..6d74bc7559 100644
--- a/packages/security/nspr/package.mk
+++ b/packages/security/nspr/package.mk
@@ -1,22 +1,5 @@
-################################################################################
-#      This file is part of OpenELEC - http://www.openelec.tv
-#      Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
-#
-#  This Program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
-#  any later version.
-#
-#  This Program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with OpenELEC.tv; see the file COPYING.  If not, write to
-#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
-#  http://www.gnu.org/copyleft/gpl.html
-################################################################################
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
 
 PKG_NAME="nspr"
 PKG_VERSION="4.19"
diff --git a/packages/security/nss/package.mk b/packages/security/nss/package.mk
index 7887c64bda..5303b04d57 100644
--- a/packages/security/nss/package.mk
+++ b/packages/security/nss/package.mk
@@ -1,22 +1,5 @@
-################################################################################
-#      This file is part of OpenELEC - http://www.openelec.tv
-#      Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
-#
-#  This Program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
-#  any later version.
-#
-#  This Program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with OpenELEC.tv; see the file COPYING.  If not, write to
-#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
-#  http://www.gnu.org/copyleft/gpl.html
-################################################################################
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2009-2012 Stephan Raue (stephan@openelec.tv)
 
 PKG_NAME="nss"
 PKG_VERSION="3.37.1"
diff --git a/packages/security/openssl/package.mk b/packages/security/openssl/package.mk
index 24bb0e9298..7deecc81d9 100644
--- a/packages/security/openssl/package.mk
+++ b/packages/security/openssl/package.mk
@@ -1,20 +1,5 @@
-###############################################################################
-#      This file is part of LibreELEC - https://libreelec.tv
-#      Copyright (C) 2016-present Team LibreELEC
-#
-#  LibreELEC is free software: you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation, either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  LibreELEC is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
-################################################################################
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2016-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="openssl"
 PKG_VERSION="1.0.2o"