diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 862d68d99630..01e15e2f3f50 100644
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -567,7 +567,7 @@ static int ad7746_read_raw(struct iio_dev *indio_dev,
 	u8 regval, reg;
 
 	union {
-		u32 d32;
+		__be32 d32;
 		u8 d8[4];
 	} data;