diff --git a/data/locales/messages.po b/data/locales/messages.po
index 68c4892..d3c9aab 100644
--- a/data/locales/messages.po
+++ b/data/locales/messages.po
@@ -13,7 +13,7 @@ msgstr ""
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"