diff --git a/cups-hp-deviceid-oid.patch b/cups-hp-deviceid-oid.patch
new file mode 100644
index 0000000..29f0781
--- /dev/null
+++ b/cups-hp-deviceid-oid.patch
@@ -0,0 +1,21 @@
+diff -up cups-1.4.3/backend/snmp.c.hp-deviceid-oid cups-1.4.3/backend/snmp.c
+--- cups-1.4.3/backend/snmp.c.hp-deviceid-oid	2009-12-08 02:13:42.000000000 +0000
++++ cups-1.4.3/backend/snmp.c	2010-04-13 15:00:26.486148914 +0100
+@@ -194,6 +194,7 @@ static const int	UriOID[] = { CUPS_OID_p
+ static const int	LexmarkProductOID[] = { 1,3,6,1,4,1,641,2,1,2,1,2,1,-1 };
+ static const int	LexmarkProductOID2[] = { 1,3,6,1,4,1,674,10898,100,2,1,2,1,2,1,-1 };
+ static const int	LexmarkDeviceIdOID[] = { 1,3,6,1,4,1,641,2,1,2,1,3,1,-1 };
++static const int	HPDeviceIdOID[] = { 1,3,6,1,4,1,11,2,3,9,1,1,7,0,-1 };
+ static const int	XeroxProductOID[] = { 1,3,6,1,4,1,128,2,1,3,1,2,0,-1 };
+ static cups_array_t	*DeviceURIs = NULL;
+ static int		HostNameLookups = 0;
+@@ -1003,6 +1004,9 @@ read_snmp_response(int fd)		/* I - SNMP 
+ 	_cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1,
+ 	               packet.community, CUPS_ASN1_GET_REQUEST,
+ 		       DEVICE_PRODUCT, XeroxProductOID);
++	_cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1,
++		       packet.community, CUPS_ASN1_GET_REQUEST,
++		       DEVICE_ID, HPDeviceIdOID);
+         break;
+ 
+     case DEVICE_DESCRIPTION :
diff --git a/cups.spec b/cups.spec
index 0a2eeb5..56bc441 100644
--- a/cups.spec
+++ b/cups.spec
@@ -8,7 +8,7 @@
 Summary: Common Unix Printing System
 Name: cups
 Version: 1.4.3
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source: http://ftp.easysw.com/pub/cups/%{version}/cups-%{version}-source.tar.bz2
@@ -64,6 +64,7 @@ Patch30: cups-EAI_AGAIN.patch
 Patch31: cups-str3505.patch
 Patch32: cups-str3541.patch
 Patch33: cups-snmp-quirks.patch
+Patch34: cups-hp-deviceid-oid.patch
 
 Patch100: cups-lspp.patch
 
@@ -263,7 +264,10 @@ module.
 %patch31 -p1 -b .str3505
 # Fix lpstat to adhere to -o option.
 %patch32 -p1 -b .str3541
+# Handle SNMP supply level quirks (bug #581825).
 %patch33 -p1 -b .snmp-quirks
+# Add an SNMP query for HP's device ID OID (STR #3552).
+%patch34 -p1 -b .hp-deviceid-oid
 
 %if %lspp
 # LSPP support.
@@ -564,6 +568,9 @@ rm -rf $RPM_BUILD_ROOT
 %{php_extdir}/phpcups.so
 
 %changelog
+* Tue Apr 13 2010 Tim Waugh <twaugh@redhat.com> 1:1.4.3-4
+- Add an SNMP query for HP's device ID OID (STR #3552).
+
 * Tue Apr 13 2010 Tim Waugh <twaugh@redhat.com> 1:1.4.3-3
 - Handle SNMP supply level quirks (bug #581825).