diff --git a/payloads/libpayload/drivers/keyboard.c b/payloads/libpayload/drivers/keyboard.c
index 8525a3e..6431336 100644
--- a/payloads/libpayload/drivers/keyboard.c
+++ b/payloads/libpayload/drivers/keyboard.c
@@ -41,7 +41,7 @@
 static struct layout_maps *map;
 
 static struct layout_maps keyboard_layouts[] = {
-#ifdef CONFIG_LP_PC_KEYBOARD_LAYOUT_US
+#if IS_ENABLED(CONFIG_LP_PC_KEYBOARD_LAYOUT_US)
 { .country = "us", .map = {
 	{ /* No modifier */
 	 0x00, 0x1B, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
@@ -97,7 +97,7 @@
 	 }
 }},
 #endif
-#ifdef CONFIG_LP_PC_KEYBOARD_LAYOUT_DE
+#if IS_ENABLED(CONFIG_LP_PC_KEYBOARD_LAYOUT_DE)
 { .country = "de", .map = {
 	{ /* No modifier */
 	 0x00, 0x1B, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,