diff --git a/jasper.spec b/jasper.spec
index d24bd9f..48909f5 100644
--- a/jasper.spec
+++ b/jasper.spec
@@ -7,7 +7,7 @@ Summary: Implementation of the JPEG-2000 standard, Part 1
 Name:    jasper
 Group:   System Environment/Libraries
 Version: 1.900.1
-Release: 11%{?dist}
+Release: 12%{?dist}
 
 License: JasPer
 URL:     http://www.ece.uvic.ca/~mdadams/jasper/
@@ -128,6 +128,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.900.1-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
 * Sat Jul 18 2009 Rex Dieter <rdieter@fedoraproject.org> - 1.900.1-11
 - FTBFS jasper-1.900.1-10.fc11 (#511743)