diff --git a/libtpms.spec b/libtpms.spec
index 6b3ea95..8d0e1b6 100644
--- a/libtpms.spec
+++ b/libtpms.spec
@@ -2,7 +2,7 @@
 
 %define name      libtpms
 %define version   0.5.1
-%define release   5
+%define release   6
 
 # Valid crypto subsystems are 'freebl' and 'openssl'
 %define crypto_subsystem  freebl
@@ -52,6 +52,7 @@ Libtpms header files and documentation.
 
 %{_libdir}/%{name}.so
 %dir %{_includedir}/%{name}
+%attr(644, root, root) %{_libdir}/pkgconfig/*.pc
 %attr(644, root, root) %{_includedir}/%{name}/*.h
 %attr(644, root, root) %{_mandir}/man3/*
 
@@ -79,6 +80,9 @@ make %{?_smp_mflags} -f makefile-libtpms install \
 %postun -p /sbin/ldconfig
 
 %changelog
+* Wed May 25 2011 Stefan Berger - 0.5.1-6
+- adding libtpms.pc pkg-config file
+
 * Wed Apr 13 2011 Stefan Berger - 0.5.1-5
 - adding BuildRequires for nss-softokn-freebl-static
 - several libtpms-internal changes around state serialization and 
diff --git a/sources b/sources
index 4a4e332..b7202f0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-ae1fc1de025f85fbfbd6d95cbb1accbc  libtpms-0.5.1.tgz
+1ccbc13c961331ded2bbee5cf11f28d5  libtpms-0.5.1.tgz