diff --git a/rubygem-rack.spec b/rubygem-rack.spec
index ac68b03..290da95 100644
--- a/rubygem-rack.spec
+++ b/rubygem-rack.spec
@@ -7,7 +7,7 @@ Name: rubygem-%{gem_name}
 Version: 2.0.6
 # Introduce Epoch (related to bug 552972)
 Epoch:  1
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A modular Ruby webserver interface
 # lib/rack/show_{status,exceptions}.rb contains snippets from Django under BSD license.
 License: MIT and BSD
@@ -124,6 +124,10 @@ popd
 %doc %{gem_instdir}/contrib
 
 %changelog
+* Sun Nov 18 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1:2.0.6-2
+- Use C.UTF-8 locale
+  See https://fedoraproject.org/wiki/Changes/Remove_glibc-langpacks-all_from_buildroot
+
 * Mon Nov 12 2018 Vít Ondruch <vondruch@redhat.com> - 2.0.6-1
 - Update to Rack 2.0.6.