diff --git a/linux-libertine-fonts.spec b/linux-libertine-fonts.spec
index 27dc58c..f62057b 100644
--- a/linux-libertine-fonts.spec
+++ b/linux-libertine-fonts.spec
@@ -5,7 +5,7 @@
 %global fontconf_biolinum   %{prio_biolinum}-%{fontname}-biolinum.conf
 %global fontconf_metrics    29-%{fontname}-metrics-alias.conf
 %global archivename         LinLibertine
-%define posttag             2012_07_02
+%global posttag             2012_07_02
 
 %define common_desc                                                     \
 The Linux Libertine Open Fonts are a TrueType font family for practical \
@@ -113,6 +113,9 @@ rm -fr %{buildroot}
 %{_datadir}/appdata/biolinum.metainfo.xml
 
 %changelog
+* Mon Jan  4 2016 Akira TAGOH <tagoh@redhat.com>
+- Use %%global instead of %%define.
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.3.0-7.2012_07_02
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild