diff --git a/po/es.po b/po/es.po
index 486e6ffc3..1314a6afc 100644
--- a/po/es.po
+++ b/po/es.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: es\n"
 "Report-Msgid-Bugs-To: Moritz Bunkus <moritz@bunkus.org>\n"
 "POT-Creation-Date: 2016-03-07 19:03+0100\n"
-"PO-Revision-Date: 2016-03-07 16:50+0000\n"
+"PO-Revision-Date: 2016-03-07 21:56+0000\n"
 "Last-Translator: Israel Lucas Torrijos <lukillas.ole@gmail.com>\n"
 "Language-Team: Spanish (http://www.transifex.com/moritz-bunkus/mkvtoolnix/"
 "language/es/)\n"
@@ -8672,7 +8672,7 @@ msgstr "El número de bits por muestra de las dos pistas de audio es diferente:
 #: src/common/bswap.cpp:48
 #, boost-format
 msgid "The number of bytes to swap isn't divisible by %1%."
-msgstr ""
+msgstr "El número de bytes a intercambiar no es divisible por %1%."
 
 #: src/merge/connection_checks.h:24
 msgid "The number of channels of the two audio tracks is different: %1% and %2%"