diff --git a/Linphone/data/languages/cs.ts b/Linphone/data/languages/cs.ts
index 2417de970..420622f0e 100644
--- a/Linphone/data/languages/cs.ts
+++ b/Linphone/data/languages/cs.ts
@@ -2304,7 +2304,7 @@ Error</extracomment>
     <message>
         <location filename="../../model/chat/message/content/ChatMessageContentModel.cpp" line="80"/>
         <source>download_error_object_doesnt_exist</source>
-        <translation>Vnitřní chyba: objekt zprávy již neexistuje!</translation>
+        <translation type="unfinished">Vnitřní chyba: objekt zprávy již neexistuje!</translation>
     </message>
     <message>
         <location filename="../../model/chat/message/content/ChatMessageContentModel.cpp" line="114"/>