diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index bab5fd2..88e8965 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -515,6 +515,7 @@
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R52"),
+	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad R61i"),
 	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T41"),
 	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p"),