diff --git a/poky/meta/lib/oeqa/buildperf/__init__.py b/poky/meta/lib/oeqa/buildperf/__init__.py
index 605f429..b7ebd03 100644
--- a/poky/meta/lib/oeqa/buildperf/__init__.py
+++ b/poky/meta/lib/oeqa/buildperf/__init__.py
@@ -1,13 +1,7 @@
 # Copyright (c) 2016, Intel Corporation.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
 #
-# This program is distributed in the hope 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.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 """Build performance tests"""
 from .base import (BuildPerfTestCase,
diff --git a/poky/meta/lib/oeqa/buildperf/base.py b/poky/meta/lib/oeqa/buildperf/base.py
index ac6ee15..3b2fed5 100644
--- a/poky/meta/lib/oeqa/buildperf/base.py
+++ b/poky/meta/lib/oeqa/buildperf/base.py
@@ -1,13 +1,6 @@
 # Copyright (c) 2016, Intel Corporation.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope 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.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 """Build performance test base classes and functionality"""
 import json
diff --git a/poky/meta/lib/oeqa/buildperf/test_basic.py b/poky/meta/lib/oeqa/buildperf/test_basic.py
index 6d6b01b..2104617 100644
--- a/poky/meta/lib/oeqa/buildperf/test_basic.py
+++ b/poky/meta/lib/oeqa/buildperf/test_basic.py
@@ -1,13 +1,6 @@
 # Copyright (c) 2016, Intel Corporation.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope 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.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 """Basic set of build performance tests"""
 import os