diff -up hplip-3.10.5/prnt/drv/hpcups.drv.in.snmp-quirks hplip-3.10.5/prnt/drv/hpcups.drv.in
--- hplip-3.10.5/prnt/drv/hpcups.drv.in.snmp-quirks	2010-06-09 16:14:58.240019141 +0100
+++ hplip-3.10.5/prnt/drv/hpcups.drv.in	2010-06-09 16:15:06.492145617 +0100
@@ -5261,6 +5261,8 @@ Manufacturer "HP"
       Attribute "NickName" "" "HP Officejet Pro 8500 a909g, $Version"
       Attribute "ShortNickName" "" "HP Officejet Pro 8500 a909g"
       Attribute "1284DeviceID" "" "MFG:HP;MDL:officejet pro 8500 a909g;DES:officejet pro 8500 a909g;"
+      // This device lies about its supplies capacity.
+      Attribute "cupsSNMPQuirks" "" "capacity"
       PCFileName "hp-officejet_pro_8500_a909g.ppd"
       Attribute "Product" "" "(HP Officejet Pro 8500 Wireless All-in-one Printer - a909g)"
     }