diff --git a/hplip.spec b/hplip.spec
index 3968ef7..2342661 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -1,7 +1,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 1.6.10
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPL/MIT/BSD
 Group: System Environment/Daemons
 Conflicts: system-config-printer < 0.6.132
@@ -21,6 +21,7 @@ Patch5: hplip-broken-conf.patch
 Patch6: hplip-libm.patch
 Patch7: hplip-loop.patch
 Patch8: hplip-ipv6.patch
+Patch9: hplip-sane-debug.patch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-buildroot
 
 Requires: desktop-file-utils >= 0.2.92
@@ -93,6 +94,9 @@ rm -rf $RPM_BUILD_DIR/%{name}-%{version}
 # IPv6 support (bug #198377).
 %patch8 -p1 -b .ipv6
 
+# Allow debugging of the SANE backend.
+%patch9 -p1 -b .sane-debug
+
 autoconf # for patch4
 
 %build
@@ -193,6 +197,9 @@ fi
 exit 0
 
 %changelog
+* Wed Nov  1 2006 Tim Waugh <twaugh@redhat.com> 1.6.10-4
+- Allow debugging of the SANE backend.
+
 * Mon Oct 30 2006 Tim Waugh <twaugh@redhat.com> 1.6.10-3
 - IPv6 support (bug #198377).  Local-only sockets are IPv4, and ought
   to be changed to unix domain sockets in future.