diff --git a/xdrawchem.spec b/xdrawchem.spec
index cbbd9d2..2340702 100644
--- a/xdrawchem.spec
+++ b/xdrawchem.spec
@@ -1,6 +1,6 @@
 Name: 		xdrawchem
 Version: 	1.9.9
-Release: 	17%{?dist}
+Release: 	18%{?dist}
 Summary: 	2D chemical structures drawing tool
 Source0:	http://downloads.sourceforge.net/sourceforge/xdrawchem/%{name}-%{version}.tar.gz
 Source1:	%{name}.desktop
@@ -72,6 +72,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/icons/hicolor/*/apps/xdrawchem.png
 
 %changelog
+* Sun Jul 22 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.9.9-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
 * Tue Feb 28 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.9.9-17
 - Rebuilt for c++ ABI breakage