diff --git a/backend/pixma_imageclass.c b/backend/pixma_imageclass.c
index 9e4bae839..941487df0 100644
--- a/backend/pixma_imageclass.c
+++ b/backend/pixma_imageclass.c
@@ -85,6 +85,7 @@
 #define MF5650_PID 0x264f
 #define MF8100_PID 0x2659
 #define MF5880_PID 0x26f9
+#define MF6680_PID 0x26fa
 #define MF8030_PID 0x2707
 #define MF4550_PID 0x2736
 
@@ -737,5 +738,6 @@ const pixma_config_t pixma_iclass_devices[] = {
   DEV ("Canon imageCLASS MF8170c", "MF8170c", MF8100_PID, 600, 640, 877, PIXMA_CAP_ADF),
   DEV ("Canon imageClass MF8030", "MF8030", MF8030_PID, 600, 640, 877, PIXMA_CAP_ADF),  
   DEV ("Canon i-SENSYS MF5880dn", "MF5880", MF5880_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
+  DEV ("Canon i-SENSYS MF6680dn", "MF6680", MF6680_PID, 600, 640, 877, PIXMA_CAP_ADFDUP),
   DEV (NULL, NULL, 0, 0, 0, 0, 0)
 };
diff --git a/doc/descriptions/pixma.desc b/doc/descriptions/pixma.desc
index 667d2beb0..0e786649e 100644
--- a/doc/descriptions/pixma.desc
+++ b/doc/descriptions/pixma.desc
@@ -727,6 +727,12 @@
 :status :complete
 :comment "Flatbed and ADF scan.  All resolutions supported (up to 600DPI)"
 
+:model "i-SENSYS MF6680dn"
+:interface "USB"
+:usbid "0x04a9" "0x26fa"
+:status :untested
+:comment "Testers needed!"
+
 :model "imageCLASS MF8030"
 :interface "USB"
 :usbid "0x04a9" "0x2707"
diff --git a/doc/sane-pixma.man b/doc/sane-pixma.man
index c72f042ca..5838041a2 100644
--- a/doc/sane-pixma.man
+++ b/doc/sane-pixma.man
@@ -89,7 +89,7 @@ PIXMA MX320, MX410, MX430, MX510, MX710
 .br
 ImageCLASS MF5630, MF5650, MF5750, MF8030, MF8170c
 .br
-I-SENSYS MF5880dn
+I-SENSYS MF5880dn, MF6680dn
 .RE
 .PP
 \#The following models may use partly the same Pixma protocol as other devices