diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 3fc79e5..a2e61c2 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -517,6 +517,7 @@
 	.read_event_value = &ad7291_read_event_value,
 	.write_event_value = &ad7291_write_event_value,
 	.event_attrs = &ad7291_event_attribute_group,
+	.driver_module = THIS_MODULE,
 };
 
 static int ad7291_probe(struct i2c_client *client,