diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 1844ce0ba173..c69c81608f43 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1506,6 +1506,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
 		},
 		.driver_data = (int []){1024, 5052, 2258, 4832},
 	},
+	{
+		/* Lenovo ThinkPad X240 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X240"),
+		},
+		.driver_data = (int []){1232, 5710, 1156, 4696},
+	},
 	{
 		/* Lenovo ThinkPad T440s */
 		.matches = {