4 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/example/Kconfig b/src/mainboard/example/Kconfig
index 5afc8ee5a9..6441067133 100644
--- a/src/mainboard/example/Kconfig
+++ b/src/mainboard/example/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_EXAMPLE
 
 choice
diff --git a/src/mainboard/example/Kconfig.name b/src/mainboard/example/Kconfig.name
index 9ffc1738bc..5e88789b1a 100644
--- a/src/mainboard/example/Kconfig.name
+++ b/src/mainboard/example/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_EXAMPLE
 	bool "Example boards"
diff --git a/src/mainboard/example/min86/Kconfig b/src/mainboard/example/min86/Kconfig
index 3a962e27f4..55873795cb 100644
--- a/src/mainboard/example/min86/Kconfig
+++ b/src/mainboard/example/min86/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_EXAMPLE_MIN86
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/example/min86/Kconfig.name b/src/mainboard/example/min86/Kconfig.name
index 33131930f5..f07c6c4511 100644
--- a/src/mainboard/example/min86/Kconfig.name
+++ b/src/mainboard/example/min86/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_EXAMPLE_MIN86
 	bool "Minimal x86 fake board"
 	help