diff --git a/perl-Compress-Raw-Lzma.spec b/perl-Compress-Raw-Lzma.spec
index 3fa218a..e7861ef 100644
--- a/perl-Compress-Raw-Lzma.spec
+++ b/perl-Compress-Raw-Lzma.spec
@@ -1,6 +1,6 @@
 Name:		perl-Compress-Raw-Lzma
 Version:	2.033
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Low-level interface to lzma compression library
 Group:		Development/Libraries
 License:	GPL+ or Artistic
@@ -8,6 +8,8 @@ URL:		http://search.cpan.org/dist/Compress-Raw-Lzma/
 Source0:	http://search.cpan.org/CPAN/authors/id/P/PM/PMQS/Compress-Raw-Lzma-%{version}.tar.gz
 BuildRequires:	xz, xz-devel, perl(ExtUtils::MakeMaker), perl(Test::Pod)
 Requires:	perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
+# Built-against version is embedded in module, so we have a strict version dependency
+Requires:	xz-libs%{?_isa} = %((pkg-config --modversion liblzma 2>/dev/null || echo 0) | tr -dc '[0-9.]')
 
 # Don't "provide" private Perl libs
 %{?perl_default_filter}
@@ -41,6 +43,11 @@ make test
 %{_mandir}/man3/Compress::Raw::Lzma.3pm*
 
 %changelog
+* Wed Feb  9 2011 Paul Howarth <paul@city-fan.org> - 2.033-3
+- Add explicit version dependency on xz-libs since the version number built
+  against is embedded into the module and can cause failures in users of this
+  module if they compare build-time and run-time versions of liblzma
+
 * Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.033-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild