diff --git a/cfdg-fe.spec b/cfdg-fe.spec
index 797c681..30f4105 100644
--- a/cfdg-fe.spec
+++ b/cfdg-fe.spec
@@ -1,6 +1,6 @@
 Name: cfdg-fe
 Version:  0.1
-Release:  4%{?dist}
+Release:  5%{?dist}
 Summary: A front end to cfdg
 
 Group: Amusements/Games 
@@ -26,7 +26,7 @@ aclocal
 autoconf
 automake --add-missing
 ./configure --libdir=%{_libdir}
-make CFLAGS="$RPM_OPT_FLAGS"
+make CFLAGS="$RPM_OPT_FLAGS" LIBS="-lm"
 
 %install
 rm -rf %{buildroot}
@@ -72,6 +72,9 @@ rm -rf %{buildroot}
 %{_datadir}/cfdg-fe/logo.png
 
 %changelog
+* Mon Jun 28 2010 Jon Ciesla <limb@jcomserv.net> - 0.1-5
+- FTBFS fix, BZ 599822.
+
 * Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild