diff --git a/cups-usblp-quirks.patch b/cups-usblp-quirks.patch
index c7f1cbf..59ecb0d 100644
--- a/cups-usblp-quirks.patch
+++ b/cups-usblp-quirks.patch
@@ -1,6 +1,6 @@
-diff -up cups-1.6.2/backend/usb-libusb.c.quirks cups-1.6.2/backend/usb-libusb.c
---- cups-1.6.2/backend/usb-libusb.c.quirks	2013-03-14 15:31:07.000000000 +0100
-+++ cups-1.6.2/backend/usb-libusb.c	2013-05-23 10:44:34.456769834 +0200
+diff -up cups-1.6.2/backend/usb-libusb.c.usblp-quirks cups-1.6.2/backend/usb-libusb.c
+--- cups-1.6.2/backend/usb-libusb.c.usblp-quirks	2013-03-14 14:31:07.000000000 +0000
++++ cups-1.6.2/backend/usb-libusb.c	2013-06-25 09:25:35.941884975 +0100
 @@ -142,8 +142,12 @@ static const struct quirk_printer_struct
  	{ 0x0409, 0xbef4, USBLP_QUIRK_BIDIR }, /* NEC Picty760 (HP OEM) */
  	{ 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */
@@ -14,7 +14,13 @@ diff -up cups-1.6.2/backend/usb-libusb.c.quirks cups-1.6.2/backend/usb-libusb.c
  	{ 0x04a9, 0x10a2, USBLP_QUIRK_BIDIR }, /* Canon, Inc. PIXMA iP4200
  			    Printer, http://www.cups.org/str.php?L4155 */
  	{ 0x04a9, 0x10b6, USBLP_QUIRK_BIDIR }, /* Canon, Inc. PIXMA iP4300
-@@ -158,6 +162,8 @@ static const struct quirk_printer_struct
+@@ -154,10 +158,14 @@ static const struct quirk_printer_struct
+ 			    Printer, https://bugs.launchpad.net/bugs/1032456 */
+ 	{ 0x04a9, 0x1717, USBLP_QUIRK_BIDIR }, /* Canon, Inc. MP510
+ 			    Printer, https://bugs.launchpad.net/bugs/1050009 */
++	{ 0x04a9, 0x1730, USBLP_QUIRK_BIDIR }, /* Canon, Inc. MP540
++			    Printer, https://bugzilla.redhat.com/967873 */
+ 	{ 0x04a9, 0x173d, USBLP_QUIRK_BIDIR }, /* Canon, Inc. MP550
  			    Printer, http://www.cups.org/str.php?L4155 */
  	{ 0x04a9, 0x173e, USBLP_QUIRK_BIDIR }, /* Canon, Inc. MP560
  			    Printer, http://www.cups.org/str.php?L4155 */
@@ -23,7 +29,7 @@ diff -up cups-1.6.2/backend/usb-libusb.c.quirks cups-1.6.2/backend/usb-libusb.c
  	{ 0x04f9, 0x001a, USBLP_QUIRK_NO_REATTACH }, /* Brother Industries, Ltd
  						  HL-1430 Laser Printer,
  				     https://bugs.launchpad.net/bugs/1038695 */
-@@ -165,24 +171,33 @@ static const struct quirk_printer_struct
+@@ -165,24 +173,33 @@ static const struct quirk_printer_struct
  			  USBLP_QUIRK_NO_REATTACH }, /* Brother Industries, Ltd
  						  HL-1440 Laser Printer,
  				     https://bugs.launchpad.net/bugs/1000253 */
diff --git a/cups.spec b/cups.spec
index d144a20..9fb3c27 100644
--- a/cups.spec
+++ b/cups.spec
@@ -11,7 +11,7 @@ Summary: CUPS printing system
 Name: cups
 Epoch: 1
 Version: 1.6.2
-Release: 10%{?dist}
+Release: 11%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Url: http://www.cups.org/
@@ -230,7 +230,8 @@ Sends IPP requests to the specified URI and tests and/or displays the results.
 %patch27 -p1 -b .avahi-address
 # More USB quirks for the libusb-based backend (STR #4311).
 # Fixed in 1.6.3
-%patch28 -p1 -b .quirks
+# Added usblp quirk for Canon PIXMA MP540 (bug #967873).
+%patch28 -p1 -b .usblp-quirks
 # Return from cupsEnumDests() once all records have been returned.
 %patch29 -p1 -b .enum-all
 # Prevent stringpool damage leading to memory leaks (bug #974048).
@@ -638,6 +639,9 @@ rm -f %{cups_serverbin}/backend/smb
 %{_mandir}/man5/ipptoolfile.5.gz
 
 %changelog
+* Tue Jun 25 2013 Tim Waugh <twaugh@redhat.com> 1:1.6.2-11
+- Added usblp quirk for Canon PIXMA MP540 (bug #967873).
+
 * Tue Jun 18 2013 Tim Waugh <twaugh@redhat.com> 1:1.6.2-10
 - Added IEEE 1284 Device ID for a Dymo device (bug #747866).