diff --git a/po/cs/abakus.po b/po/cs/abakus.po
index 64ae0cb..5defdde 100644
--- a/po/cs/abakus.po
+++ b/po/cs/abakus.po
@@ -10,7 +10,7 @@ msgstr ""
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: cs\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain charset=UTF-8\n"
+"Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
 #: _translatorinfo:1