diff --git a/vcftools.spec b/vcftools.spec
index e961d97..5c66076 100644
--- a/vcftools.spec
+++ b/vcftools.spec
@@ -1,6 +1,6 @@
 Name:		vcftools
 Version:	0.1.11
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	VCF file manipulation tools
 
 Group:		Applications/Engineering
@@ -21,10 +21,9 @@ comparing and calculate some basic population genetic statistics.
 
 %prep
 %setup -q -n %{name}_%{version}
-#%patch0 -p1
 
 %build
-make %{?_smp_mflags} CPPFLAGS="%{optflags}"
+make %{?_smp_mflags} CPPFLAGS="%{optflags}" CFLAGS="%{optflags}"
 
 
 %install
@@ -72,6 +71,9 @@ rm -rf %{buildroot}
 %{perl_vendorarch}/VcfStats.pm
 
 %changelog
+* Tue Jul 30 2013 Peter Robinson <pbrobinson@fedoraproject.org> 0.1.11-3
+- Use distro CFLAGS (fix FTBFS on ARM)
+
 * Thu Jul 18 2013 Petr Pisar <ppisar@redhat.com> - 0.1.11-2
 - Perl 5.18 rebuild