diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c
index 7ceb3df09e25b8cda660b9307e9f23c5740433ab..ca613df36143888f2c0848d27e9dd31404087e11 100644
--- a/drivers/mfd/stw481x.c
+++ b/drivers/mfd/stw481x.c
@@ -231,6 +231,7 @@ static const struct i2c_device_id stw481x_id[] = {
 	{ "stw481x", 0 },
 	{ },
 };
+MODULE_DEVICE_TABLE(i2c, stw481x_id);
 
 static const struct of_device_id stw481x_match[] = {
 	{ .compatible = "st,stw4810", },