diff --git a/src/mainboard/lenovo/t400/Kconfig b/src/mainboard/lenovo/t400/Kconfig
index 47e7688418..2078a27f5d 100644
--- a/src/mainboard/lenovo/t400/Kconfig
+++ b/src/mainboard/lenovo/t400/Kconfig
@@ -46,7 +46,7 @@ config USBDEBUG_HCD_INDEX
 
 config MAX_CPUS
 	int
-	default 2
+	default 4
 
 config CBFS_SIZE
 	hex