diff --git a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
index dfd5452f4..a1440dd80 100644
--- a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
+++ b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
@@ -5,15 +5,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: oslo.messaging Release Notes\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-01-26 04:17+0000\n"
+"POT-Creation-Date: 2018-02-25 19:16+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "PO-Revision-Date: 2018-01-26 07:18+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom)\n"
-"Language: en-GB\n"
-"X-Generator: Zanata 3.9.6\n"
+"Language: en_GB\n"
+"X-Generator: Zanata 4.3.3\n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
 
 msgid "*conn_pool_min_size* (default 2)"