diff --git a/cmake/nuttx_add_luamod.cmake b/cmake/nuttx_add_luamod.cmake
index 0744f5935..93fefd628 100644
--- a/cmake/nuttx_add_luamod.cmake
+++ b/cmake/nuttx_add_luamod.cmake
@@ -1,6 +1,8 @@
 # ##############################################################################
 # cmake/nuttx_add_luamod.cmake
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more contributor
 # license agreements.  See the NOTICE file distributed with this work for
 # additional information regarding copyright ownership.  The ASF licenses this
diff --git a/cmake/nuttx_add_wamrmod.cmake b/cmake/nuttx_add_wamrmod.cmake
index 231c64d9c..65f27c91c 100644
--- a/cmake/nuttx_add_wamrmod.cmake
+++ b/cmake/nuttx_add_wamrmod.cmake
@@ -1,6 +1,8 @@
 # ##############################################################################
 # cmake/nuttx_add_wamrmod.cmake
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 # Licensed to the Apache Software Foundation (ASF) under one or more contributor
 # license agreements.  See the NOTICE file distributed with this work for
 # additional information regarding copyright ownership.  The ASF licenses this