diff --git a/src/Chamilo/CoreBundle/Resources/translations/messages.de.po b/src/Chamilo/CoreBundle/Resources/translations/messages.de.po
deleted file mode 100644
index 3b639ed37d..0000000000
--- a/src/Chamilo/CoreBundle/Resources/translations/messages.de.po
+++ /dev/null
@@ -1,26 +0,0 @@
-msgid "My courses"
-msgstr "Meine Kurse"
-
-msgid "Home"
-msgstr "Portal Startseite"
-
-msgid "Inbox"
-msgstr "Posteingang"
-
-msgid "Logout"
-msgstr "Logout"
-
-msgid "Personal agenda"
-msgstr "Mein Kalender"
-
-msgid "Reporting"
-msgstr "Meine Auswertung"
-
-msgid "Social network"
-msgstr "Soziales Netzwerk"
-
-msgid "Dashboard"
-msgstr "Kontroll-Anzeige"
-
-msgid "Administration"
-msgstr "Administration"
\ No newline at end of file
diff --git a/src/Chamilo/CoreBundle/Resources/translations/messages.en.po b/src/Chamilo/CoreBundle/Resources/translations/messages.en.po
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/src/Chamilo/CoreBundle/Resources/translations/messages.es.po b/src/Chamilo/CoreBundle/Resources/translations/messages.es.po
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/src/Chamilo/CoreBundle/Resources/translations/messages.fr.po b/src/Chamilo/CoreBundle/Resources/translations/messages.fr.po
deleted file mode 100644
index d88afc9ee0..0000000000
--- a/src/Chamilo/CoreBundle/Resources/translations/messages.fr.po
+++ /dev/null
@@ -1,26 +0,0 @@
-msgid "My courses"
-msgstr "Mes cours"
-
-msgid "Home"
-msgstr "Page d'accueil"
-
-msgid "Inbox"
-msgstr "Boîte de réception"
-
-msgid "Logout"
-msgstr "Quitter"
-
-msgid "Personal agenda"
-msgstr "Agenda perso"
-
-msgid "Reporting"
-msgstr "Suivi"
-
-msgid "Social network"
-msgstr "Réseau social"
-
-msgid "Dashboard"
-msgstr "Panneau de contrôle"
-
-msgid "Administration"
-msgstr "Administration"
\ No newline at end of file