diff --git a/drivers/hwmon/pmbus.c b/drivers/hwmon/pmbus.c
index b0ea00b..931d940 100644
--- a/drivers/hwmon/pmbus.c
+++ b/drivers/hwmon/pmbus.c
@@ -65,6 +65,10 @@
 					      PMBUS_STATUS_TEMPERATURE))
 			info->func[0] |= PMBUS_HAVE_STATUS_TEMP;
 	}
+	if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_2))
+		info->func[0] |= PMBUS_HAVE_TEMP2;
+	if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_3))
+		info->func[0] |= PMBUS_HAVE_TEMP3;
 
 	/* Sensors detected on all pages */
 	for (page = 0; page < info->pages; page++) {