diff --git a/NEWS b/NEWS
index 6f02ab8ee..f0bd97b22 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,9 @@
 
 ## UNRELEASED
 
+- `canon_lide70`: Color adjustments. Faster scanning at 600 dpi for
+  the LiDE 600.
+
 
 ## New with 1.0.32 (released 2021-02-14)
 
diff --git a/doc/sane-canon_lide70.man b/doc/sane-canon_lide70.man
index 83c54bc2e..c243a901c 100644
--- a/doc/sane-canon_lide70.man
+++ b/doc/sane-canon_lide70.man
@@ -90,12 +90,6 @@ where such precision matters. Note that
 .BR xsane (1)
 uses the 75 dpi mode for prescans. The problem is worse on the LiDE 600(F),
 where the offset is five millimeters.
-.PP
-It is recommended that in
-.BR xsane (1)
-the gamma value be set to approximately 1.7
-to get more realistic colors. This also wipes out some artifacts caused by
-the lack of real calibration.
 
 .SH "SEE ALSO"
 .BR sane (7),