diff --git a/rubygem-rake-compiler.spec b/rubygem-rake-compiler.spec
index 155c25c..6a2c4ef 100644
--- a/rubygem-rake-compiler.spec
+++ b/rubygem-rake-compiler.spec
@@ -20,7 +20,7 @@
 Summary:	Rake-based Ruby C Extension task generator
 Name:		rubygem-%{gemname}
 Version:	1.0.4
-Release:	1%{?dist}
+Release:	2%{?dist}
 Group:		Development/Languages
 License:	MIT
 URL:		http://rake-compiler.rubyforge.org/
@@ -126,6 +126,9 @@ popd
 
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Tue May 30 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.0.4-1
 - 1.0.4