diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 5e85f3cca867dc23feb5e5753c86addfb06ddaf9..c42813d5059191eccae7c520c2c8f40910964890 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -170,6 +170,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN0048", /* X1 Carbon 3 */
 	"LEN0046", /* X250 */
 	"LEN004a", /* W541 */
+	"LEN005b", /* P50 */
 	"LEN0071", /* T480 */
 	"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
 	"LEN0073", /* X1 Carbon G5 (Elantech) */