diff --git a/system-config-printer-cupsd.conf-parser.patch b/system-config-printer-cupsd.conf-parser.patch
new file mode 100644
index 0000000..571830a
--- /dev/null
+++ b/system-config-printer-cupsd.conf-parser.patch
@@ -0,0 +1,12 @@
+diff -up system-config-printer-1.1.15/AdvancedServerSettings.py.cupsd.conf-parser system-config-printer-1.1.15/AdvancedServerSettings.py
+--- system-config-printer-1.1.15/AdvancedServerSettings.py.cupsd.conf-parser	2009-09-01 12:08:33.000000000 +0100
++++ system-config-printer-1.1.15/AdvancedServerSettings.py	2009-12-03 17:18:29.015925153 +0000
+@@ -154,7 +154,7 @@ class AdvancedServerSettingsDialog:
+         self.browse_poll = []
+         f.seek (0)
+         for line in f.readlines ():
+-            l = line.lower ()
++            l = line.lower ().strip ()
+             if l.startswith ("preservejobhistory "):
+                 try:
+                     preserve_job_history = parse_yesno (l)
diff --git a/system-config-printer.spec b/system-config-printer.spec
index 8162c16..261bcf9 100644
--- a/system-config-printer.spec
+++ b/system-config-printer.spec
@@ -18,6 +18,7 @@ Source2: http://cyberelk.net/tim/data/pysmbc/pysmbc-%{pysmbc_version}.tar.bz2
 Patch1: system-config-printer-no-epydoc.patch
 Patch2: system-config-printer-localize-statereason.patch
 Patch3: system-config-printer-browsepoll.patch
+Patch4: system-config-printer-cupsd.conf-parser.patch
 
 BuildRequires: cups-devel >= 1.2
 BuildRequires: python-devel >= 2.4
@@ -80,6 +81,7 @@ printers.
 %patch1 -p1 -b .no-epydoc
 %patch2 -p1 -b .localize-statereason
 %patch3 -p1 -b .browsepoll
+%patch4 -p1 -b .cupsd.conf-parser
 
 %build
 %configure --with-udev-rules --with-polkit-1
@@ -193,6 +195,7 @@ exit 0
 
 %changelog
 * Thu Dec  3 2009 Tim Waugh <twaugh@redhat.com> - 1.1.15-3
+- Fixed cupsd.conf parsing when lines begin with blanks (bug #544003).
 - Don't overwrite BrowsePoll settings in basic settings dialog (bug #543986).
 
 * Thu Dec  3 2009 Tim Waugh <twaugh@redhat.com> - 1.1.15-2