diff --git a/shared-mime-info.spec b/shared-mime-info.spec
index 0e5ba2a..281575e 100644
--- a/shared-mime-info.spec
+++ b/shared-mime-info.spec
@@ -1,7 +1,7 @@
 Summary: Shared MIME information database
 Name: shared-mime-info
 Version: 0.91
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+
 Group: System Environment/Base
 URL: http://freedesktop.org/Software/shared-mime-info
@@ -62,6 +62,13 @@ cat %SOURCE4 >> $RPM_BUILD_ROOT/%{_datadir}/applications/defaults.list
 ## translations are already in the xml file installed
 rm -rf $RPM_BUILD_ROOT%{_datadir}/locale/*
 
+%if 0%{?fedora} > 16
+# f17+ mozilla-firefox.desktop renamed to firefox.desktop (#736558)
+sed -i -e 's|mozilla-firefox.desktop|firefox.desktop|'\
+  $RPM_BUILD_ROOT%{_datadir}/applications/defaults.list
+%endif
+
+
 %post
 # Should fail, as it would mean a problem in the mime database
 %{_bindir}/update-mime-database %{_datadir}/mime &> /dev/null
@@ -80,6 +87,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man*/*
 
 %changelog
+* Mon Oct 24 2011 Rex Dieter <rdieter@fedoraproject.org> 0.91-5
+- s/mozilla-firefox.desktop/firefox.desktop/ (f17+, #736558)
+
 * Thu Oct 13 2011 Bastien Nocera <bnocera@redhat.com> 0.91-4
 - Make Evolution the default calendar (and not Gedit...)