diff --git a/backend/pixma/pixma_imageclass.c b/backend/pixma/pixma_imageclass.c
index b66de8d9f..6b531a604 100644
--- a/backend/pixma/pixma_imageclass.c
+++ b/backend/pixma/pixma_imageclass.c
@@ -105,6 +105,7 @@
 #define MF220_PID  0x27a8
 #define MF210_PID  0x27a9
 #define MF620_PID  0x27b4
+#define MF720_PID  0x27b5
 #define MF410_PID  0x27c0
 #define MF510_PID  0x27c2
 #define MF230_PID  0x27d1
@@ -962,6 +963,7 @@ const pixma_config_t pixma_iclass_devices[] = {
   DEV ("Canon i-SENSYS MF220 Series", "MF220", MF220_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP),              /* max. w = 216mm */
   DEV ("Canon i-SENSYS MF210 Series", "MF210", MF210_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF),                 /* max. w = 216mm */
   DEV ("Canon i-SENSYS MF620 Series", "MF620", MF620_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF),
+  DEV ("Canon i-SENSYS MF720 Series", "MF720", MF720_PID, 600, 300, 637, 877, PIXMA_CAP_ADFDUP),
   DEV ("Canon i-SENSYS MF410 Series", "MF410", MF410_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP),              /* max. w = 216mm */
   DEV ("Canon i-SENSYS MF510 Series", "MF510", MF510_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP),
   DEV ("Canon i-SENSYS MF230 Series", "MF230", MF230_PID, 600, 0, 637, 1050, PIXMA_CAP_ADF),                 /* max. w = 216mm */
diff --git a/backend/pixma/pixma_mp150.c b/backend/pixma/pixma_mp150.c
index 939bf92c6..1060192eb 100644
--- a/backend/pixma/pixma_mp150.c
+++ b/backend/pixma/pixma_mp150.c
@@ -282,8 +282,10 @@
 #define TS8230_PID 0x185b
 #define TS9580_PID 0x185d
 #define TR9530_PID 0x185e
+#define G7000_PID 0x1863
 #define G6000_PID 0x1865
 #define G6080_PID 0x1866
+#define GM4000_PID 0x1869
 #define XK80_PID 0x1873
 #define TS5300_PID 0x188b
 #define TS5380_PID 0x188c
@@ -1798,8 +1800,10 @@ const pixma_config_t pixma_mp150_devices[] = {
   DEVICE ("Canon PIXMA TS8230 Series", "TS8230", TS8230_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA TS9580 Series", "TS9580", TS9580_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
   DEVICE ("Canon PIXMA TR9530 Series", "TR9530", TR9530_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+  DEVICE ("Canon PIXMA G7000 Series", "G7000", G7000_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),      /* ToDo: ADF has legal paper length */
   DEVICE ("Canon PIXMA G6000 Series", "G6000", G6000_PID, 0, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA G6080 Series", "G6080", G6080_PID, 0, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+  DEVICE ("Canon PIXMA GM4000 Series", "GM4000", GM4000_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS | PIXMA_CAP_ADF),   /* ToDo: ADF has legal paper length */
   DEVICE ("Canon PIXUS XK80 Series", "XK80", XK80_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA TS5300 Series", "TS5300", TS5300_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA TS5380 Series", "TS5380", TS5380_PID, 0, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
diff --git a/doc/descriptions/pixma.desc b/doc/descriptions/pixma.desc
index 975e7e667..7a08a9931 100644
--- a/doc/descriptions/pixma.desc
+++ b/doc/descriptions/pixma.desc
@@ -154,6 +154,18 @@
 :status :untested
 :comment "Testers needed!"
 
+:model "PIXMA G7000 Series"
+:interface "USB Ethernet WiFi"
+:usbid "0x04a9" "0x1863"
+:status :untested
+:comment "Testers needed!"
+
+:model "PIXMA GM4000 Series"
+:interface "USB Ethernet WiFi"
+:usbid "0x04a9" "0x1869"
+:status :untested
+:comment "Testers needed!"
+
 :model "PIXMA MG2100 Series"
 :interface "USB"
 :usbid "0x04a9" "0x1751"
@@ -1247,6 +1259,12 @@
 :status :complete
 :comment "Flatbed and ADF scan. All resolutions supported (up to 600DPI)."
 
+:model "i-SENSYS MF720 Series"
+:interface "USB Ethernet WiFi"
+:usbid "0x04a9" "0x27b5"
+:status :untested
+:comment "Testers needed!"
+
 :model "i-SENSYS MF730 Series"
 :interface "USB Ethernet WiFi"
 :usbid "0x04a9" "0x27e4"
diff --git a/doc/sane-pixma.man b/doc/sane-pixma.man
index 729e184b8..f99bad096 100644
--- a/doc/sane-pixma.man
+++ b/doc/sane-pixma.man
@@ -109,7 +109,7 @@ PIXMA MP375R, MP493, MP495, MP740
 .br
 PIXMA MX320, MX390, MX430, MX450, MX490, MX710
 .br
-PIXMA G3000, G3010, G4000, G4010, G6000, G6080
+PIXMA G3000, G3010, G4000, G4010, G6000, G6080, G7000, GM4000
 .br
 PIXMA TR4500, TR7500, TR7530, TR8500, TR8530, TR8580, TR9530
 .br
@@ -123,7 +123,7 @@ PIXMA TS9500, TS9580
 .br
 PIXUS MP5, XK50, XK60, XK70, XK80
 .br
-imageCLASS MF810/820, MF5630, MF5650, MF5750, MF8170c
+imageCLASS MF720, MF810/820, MF5630, MF5650, MF5750, MF8170c
 .br
 imageCLASS MPC190, D550
 .br