diff --git a/mxml-pkgconfig.patch b/mxml-pkgconfig.patch
new file mode 100644
index 0000000..6492c9c
--- /dev/null
+++ b/mxml-pkgconfig.patch
@@ -0,0 +1,9 @@
+--- mxml.pc.in.BAD      2009-06-02 01:34:38.246231737 +0100
++++ mxml.pc.in  2009-06-02 01:35:33.450207895 +0100
+@@ -6,5 +6,5 @@
+ Name: Mini-XML
+ Description: Lightweight XML support library
+ Version: @VERSION@
+-Libs: @PC_LIBS@ @PHTREAD_LIBS@
++Libs: @PC_LIBS@ @PTHREAD_LIBS@
+ Cflags: @PC_CFLAGS@ @PTHREAD_FLAGS@
diff --git a/mxml.spec b/mxml.spec
index 0eb0a86..fa3e576 100644
--- a/mxml.spec
+++ b/mxml.spec
@@ -1,12 +1,14 @@
 Summary:      Miniature XML development library
 Name:         mxml
 Version:      2.5
-Release:      4%{?dist}
+Release:      5%{?dist}
 License:      LGPLv2+
 Group:        System Environment/Libraries
 URL:          http://www.easysw.com/~mike/mxml/
 Source0:      http://ftp.easysw.com/pub/mxml/%{version}/mxml-%{version}.tar.gz
 Patch0:       mxml-no-rpath.patch
+# Fix the typo in .pc file. Already fixed in upstream trunk
+Patch1:       mxml-pkgconfig.patch
 BuildRoot:    %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 # This is requires because we patch configure.in.
@@ -30,6 +32,7 @@ applications.
 %prep
 %setup -q
 %patch0 -p0
+%patch1 -p0 -b .pthread
 
 %build
 # Run autoconf since we patched configure.in.
@@ -74,6 +77,9 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/mxml.pc
 
 %changelog
+* Wed Oct 28 2009 Orcan Ogetbil <oget [DOT] fedora [AT] gmail [DOT] com> - 2.5-5
+- Fix typo in the .pc file (RHBZ#503628). Patch by Robert Szalai
+
 * Sat Jul 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
 
@@ -111,7 +117,7 @@ rm -rf %{buildroot}
 - Fix License (LGPL, not GPL).
 - Move programming documentation to devel package.
 - Build shared library, and no static library.
-- Add %post(un).
+- Add %%post(un).
 - Remove rpath with mxml-no-rpath.patch.
 - First Fedora Extras build.