diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index 8131d1975745ec51a6219979f517827508c65497..f4037d42a60fa7bcc63f034e01779d0557597110 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -155,6 +155,8 @@ static int rn5t618_i2c_remove(struct i2c_client *i2c)
 		pm_power_off = NULL;
 	}
 
+	unregister_restart_handler(&rn5t618_restart_handler);
+
 	return 0;
 }