diff --git a/configs/x240_defconfig b/configs/x240_defconfig
index 4fca1096e74..5e5b467b7ba 100644
--- a/configs/x240_defconfig
+++ b/configs/x240_defconfig
@@ -77,3 +77,4 @@ CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
 # CONFIG_FAT_WRITE is not set
 # CONFIG_SMBIOS is not set
+# CONFIG_TOOLS_MKEFICAPSULE is not set