diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c
index 1eeac4041a61374e76ed3513eb7a933277dc455f..7f605ce3a7e5870c82494a85b77ce6394587fd09 100644
--- a/drivers/media/video/gspca/mars.c
+++ b/drivers/media/video/gspca/mars.c
@@ -176,7 +176,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->colors = COLOR_DEF;
 	sd->gamma = GAMMA_DEF;
 	sd->sharpness = SHARPNESS_DEF;
-	gspca_dev->iface = 9;		/* use the altsetting 08 */
+	gspca_dev->nbalt = 9;		/* use the altsetting 08 */
 	return 0;
 }