diff --git a/drivers/hwmon/menf21bmc_hwmon.c b/drivers/hwmon/menf21bmc_hwmon.c
index c92229d321c9..afc6b58eaa62 100644
--- a/drivers/hwmon/menf21bmc_hwmon.c
+++ b/drivers/hwmon/menf21bmc_hwmon.c
@@ -21,6 +21,7 @@
 #include <linux/jiffies.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
+#include <linux/err.h>
 
 #define DRV_NAME  "menf21bmc_hwmon"