diff --git a/doc/descriptions/pixma.desc b/doc/descriptions/pixma.desc
index 842b1a76d..3f0ba3e57 100644
--- a/doc/descriptions/pixma.desc
+++ b/doc/descriptions/pixma.desc
@@ -13,7 +13,7 @@
 :backend "pixma"                  ; name of backend
 :version "0.17.1"                 ; version of backend (or "unmaintained")
 :manpage "sane-pixma"             ; name of manpage (if it exists)
-:url "http://home.arcor.de/wittawat/pixma/" ; 0.13.1 backend's web page
+:url "http://home.arcor.de/wittawat/pixma/" ; 0.13.2 backend's web page
 :url "http://mp610.blogspot.com/"            ; the pixma backend blog
 ;:comment "Devices marked as experimantal are disabled by default. See the manual page for how to enable them."
 
@@ -761,4 +761,4 @@
 :interface "USB"
 :usbid "0x04a9" "0x1908"
 :status :complete
-:comment "Full flatbed support up to 4800DPI (Note: flatbed does not have 9600DPI capability). Full TPU support (negatives and slides) up to 9600DPI."
+:comment "Full flatbed support up to 4800DPI (Note: flatbed does not have 9600DPI capability). Full TPU support (negatives, slides and infrared) up to 9600DPI."
diff --git a/doc/sane-pixma.man b/doc/sane-pixma.man
index b2f5a4647..d2372e5ae 100644
--- a/doc/sane-pixma.man
+++ b/doc/sane-pixma.man
@@ -1,4 +1,4 @@
-.TH "sane\-pixma" "5" "21 Jan 2013" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
+.TH "sane\-pixma" "5" "18 Feb 2013" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
 .IX sane\-pixma
 .SH NAME
 .B sane\-pixma 
@@ -112,7 +112,7 @@ The backend supports:
 .br
 * Automatic Document Feeder, Simplex and Duplex.
 .br
-* Transparency Unit, 24 or 48 bits depth.
+* Transparency Unit, 24 or 48 bits depth. Infrared channel on certain models.
 .RE
 .PP
 The device name for USB devices is in the form pixma:xxxxyyyy_zzzzz