diff --git a/doc/descriptions/unsupported.desc b/doc/descriptions/unsupported.desc
index 4940afe4b..41f2fc0fc 100644
--- a/doc/descriptions/unsupported.desc
+++ b/doc/descriptions/unsupported.desc
@@ -496,6 +496,27 @@
 :status :unsupported
 :comment "Probably not supported. Scanner cardridge for Canon inkjet printers."
 
+:model "ImageRunner iR1018"
+:url "/unsupported/canon-imagerunner.html"
+:interface "USB"
+:usbid "0x04a9" "0x269d"
+:status :unsupported
+:comment "Probably not supported. See link for details."
+
+:model "ImageRunner iR1022"
+:url "/unsupported/canon-imagerunner.html"
+:interface "USB"
+:usbid "0x04a9" "0x269d"
+:status :unsupported
+:comment "Probably not supported. See link for details."
+
+:model "ImageRunner iR1023"
+:url "/unsupported/canon-imagerunner.html"
+:interface "USB"
+:usbid "0x04a9" "0x269d"
+:status :unsupported
+:comment "Probably not supported. See link for details."
+
 :model "Multipass 390"
 :url "/unsupported/canon-multipass-390.html"
 :interface "USB"