diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index b580af92d23129b82dd8c87ef7e817669d018f7d..4f197c1f4a763d92a80f11dc8b0de92f73c47476 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -166,7 +166,9 @@ static struct v4l2_pix_format sif_mode[] = {
 		.priv = 1},
 	{352, 288, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE,
 		.bytesperline = 352,
-		.sizeimage = 352 * 288 / 2,	/* compressed */
+			/* compressed, but only when needed (not compressed
+			   when the framerate is low) */
+		.sizeimage = (352 + 2) * 288,
 		.colorspace = V4L2_COLORSPACE_SRGB,
 		.priv = 0},
 };