diff --git a/drivers/hwmon/max6621.c b/drivers/hwmon/max6621.c
index e86ec6d237ca..16a3a61d2532 100644
--- a/drivers/hwmon/max6621.c
+++ b/drivers/hwmon/max6621.c
@@ -17,8 +17,8 @@
 
 #define MAX6621_DRV_NAME		"max6621"
 #define MAX6621_TEMP_INPUT_REG_NUM	9
-#define MAX6621_TEMP_INPUT_MIN		-127000
-#define MAX6621_TEMP_INPUT_MAX		128000
+#define MAX6621_TEMP_INPUT_MIN		-128000
+#define MAX6621_TEMP_INPUT_MAX		127000
 #define MAX6621_TEMP_ALERT_CHAN_SHIFT	1
 
 #define MAX6621_TEMP_S0D0_REG		0x00