diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 9a98e8a0a9..11e54cd293 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -34,6 +34,7 @@ config TARGET_AM335X_EVM
 	select DM_GPIO
 	select DM_SERIAL
 	select TI_I2C_BOARD_DETECT
+	select SUPPORT_EXTENSION_SCAN
 	imply CMD_DM
 	imply SPL_DM
 	imply SPL_DM_SEQ_ALIAS
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index c7476b3a8c..5959ff73dc 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -44,6 +44,7 @@
 #include <env_internal.h>
 #include <watchdog.h>
 #include "../common/board_detect.h"
+#include "../common/cape_detect.h"
 #include "board.h"
 
 DECLARE_GLOBAL_DATA_PTR;