diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
index 2f312f0287..b344ccb364 100644
--- a/src/mainboard/lenovo/x60/mainboard.c
+++ b/src/mainboard/lenovo/x60/mainboard.c
@@ -36,7 +36,6 @@
 #include <pc80/mc146818rtc.h>
 #include "dock.h"
 #include <arch/x86/include/arch/acpigen.h>
-#include <smbios.h>
 #include <x86emu/x86emu.h>
 #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
 
@@ -134,28 +133,9 @@ static void mainboard_init(device_t dev)
 	}
 }
 
-static int mainboard_smbios_data(device_t dev, int *handle, unsigned long *current)
-{
-	int len;
-#define SERIALBEGIN	"IBM ThinkPad Embedded Controller -["
-#define SERIAL		"01234567890123456"
-#define SERIALEND	"]-"
-	char tpec[] = SERIALBEGIN SERIAL SERIALEND;
-
-	const char *oem_strings[] = {
-		tpec,
-	};
-
-	h8_build_id_and_function_spec_version(tpec + sizeof(SERIALBEGIN), sizeof(SERIAL));
-	len = smbios_write_type11(current, (*handle)++, oem_strings, ARRAY_SIZE(oem_strings));
-
-	return len;
-}
-
 static void mainboard_enable(device_t dev)
 {
 	dev->ops->init = mainboard_init;
-	dev->ops->get_smbios_data = mainboard_smbios_data;
 }
 
 struct chip_operations mainboard_ops = {