diff --git a/backend/pixma_mp150.c b/backend/pixma_mp150.c
index cb3c10e5b..a9e8e9712 100644
--- a/backend/pixma_mp150.c
+++ b/backend/pixma_mp150.c
@@ -241,7 +241,9 @@
 #define TS5000_PID 0x1802
 #define MG3000_PID 0x180b
 #define E470_PID 0x180c
-#define G3000_PID 0x181d
+
+/* 2017 new devices (untested) */
+#define G4000_PID 0x181d
 
 /* Generation 4 XML messages that encapsulates the Pixma protocol messages */
 #define XML_START_1   \
@@ -1861,7 +1863,9 @@ const pixma_config_t pixma_mp150_devices[] = {
   DEVICE ("Canon PIXMA TS5000 Series", "TS5000", TS5000_PID, 1200, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA MG3000 Series", "MG3000", MG3000_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
   DEVICE ("Canon PIXMA E470 Series", "E470", E470_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
-  DEVICE ("Canon PIXMA G4000 Series", "G3000", G3000_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
+
+  /* Latest devices (2017) Generation 5 CIS */
+  DEVICE ("Canon PIXMA G4000", "G4000", G4000_PID, 600, 0, 0, 638, 877, PIXMA_CAP_CIS),
 
   END_OF_DEVICE_LIST
 };
diff --git a/doc/descriptions/pixma.desc b/doc/descriptions/pixma.desc
index 907c97ad6..e9389e713 100644
--- a/doc/descriptions/pixma.desc
+++ b/doc/descriptions/pixma.desc
@@ -76,8 +76,8 @@
 :status :untested
 :comment "Testers needed!"
 
-:model "PIXMA G3000"
-:interface "USB WIFI"
+:model "PIXMA G4000"
+:interface "USB WiFi"
 :usbid "0x04a9" "0x181d"
 :status :untested
 :comment "Testers needed!"
diff --git a/doc/sane-pixma.man b/doc/sane-pixma.man
index 09c020a89..69c986d6f 100644
--- a/doc/sane-pixma.man
+++ b/doc/sane-pixma.man
@@ -1,4 +1,4 @@
-.TH "sane\-pixma" "5" "10 Jul 2017" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
+.TH "sane\-pixma" "5" "01 Sep 2017" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
 .IX sane\-pixma
 .SH NAME
 sane\-pixma \- SANE backend for Canon Multi-Function Printers and CanoScan Scanners
@@ -93,7 +93,7 @@ PIXMA MP375R, MP493, MP495, MP740
 .br
 PIXMA MX320, MX390, MX430, MX450, MX490, MX710
 .br
-PIXMA G3000
+PIXMA G4000
 .br
 PIXMA TS6000, TS9000
 .br