diff --git a/CHANGES.txt b/CHANGES.txt
index 6f86823..6c874cf 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -4,7 +4,7 @@ Changelog
 1.0b11 (unreleased)
 -------------------
 
-- Fix Dutch language code and name.
+- Fix Dutch and Czech language code and name.
   [timo]
 
 - Re-add the CommentsViewlet can_manage method. This method has been removed
diff --git a/plone/app/discussion/locales/cs/LC_MESSAGES/plone.app.discussion.po b/plone/app/discussion/locales/cs/LC_MESSAGES/plone.app.discussion.po
index c8ad6b5..7fe4f5b 100644
--- a/plone/app/discussion/locales/cs/LC_MESSAGES/plone.app.discussion.po
+++ b/plone/app/discussion/locales/cs/LC_MESSAGES/plone.app.discussion.po
@@ -9,8 +9,8 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0\n"
-"Language-Code: en\n"
-"Language-Name: English\n"
+"Language-Code: cs\n"
+"Language-Name: Czech\n"
 "Preferred-Encodings: utf-8 latin1\n"
 "Domain: DOMAIN\n"