diff --git a/perl-Wx.spec b/perl-Wx.spec
index d9acc7b..ff75dab 100644
--- a/perl-Wx.spec
+++ b/perl-Wx.spec
@@ -6,7 +6,7 @@
 
 Name:           perl-Wx
 Version:        0.91
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Interface to the wxWidgets cross-platform GUI toolkit
 
 Group:          Development/Libraries
@@ -58,7 +58,7 @@ __EOF__
 chmod +x %{__perl_requires}
 
 %build
-%{__perl} Makefile.PL --wx-unicode --wx-version=`wx-config --version | cut -d . -f 1-2` --wx-toolkit=gtk2 INSTALLDIRS=vendor OPTIMIZE="$RPM_OPT_FLAGS"
+%{__perl} Makefile.PL --wx-unicode --wx-version=`wx-config --version | cut -d . -f 1-2` --wx-toolkit=gtk2 INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
 
@@ -91,6 +91,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Jun 29 2009 Marcela Mašláňová <mmaslano@redhat.com> - 0.91-2
+- remove RPM_OPT_FLAGS which create message: undefined symbol: Perl_Guse_safe_putenv_ptr
+- Resolves: rhbz#508496
+
 * Wed Jun  3 2009 Marcela Mašláňová <mmaslano@redhat.com> - 0.91-1
 - update