diff --git a/gtk2_ardour/po/de_DE.po b/gtk2_ardour/po/de.po
similarity index 100%
rename from gtk2_ardour/po/de_DE.po
rename to gtk2_ardour/po/de.po
diff --git a/gtk2_ardour/po/el_GR.po b/gtk2_ardour/po/el.po
similarity index 100%
rename from gtk2_ardour/po/el_GR.po
rename to gtk2_ardour/po/el.po
diff --git a/gtk2_ardour/po/es_ES.po b/gtk2_ardour/po/es.po
similarity index 100%
rename from gtk2_ardour/po/es_ES.po
rename to gtk2_ardour/po/es.po
diff --git a/gtk2_ardour/po/fr_FR.po b/gtk2_ardour/po/fr.po
similarity index 100%
rename from gtk2_ardour/po/fr_FR.po
rename to gtk2_ardour/po/fr.po
diff --git a/gtk2_ardour/po/it_IT.po b/gtk2_ardour/po/it.po
similarity index 100%
rename from gtk2_ardour/po/it_IT.po
rename to gtk2_ardour/po/it.po
diff --git a/gtk2_ardour/po/pl_PL.po b/gtk2_ardour/po/pl.po
similarity index 100%
rename from gtk2_ardour/po/pl_PL.po
rename to gtk2_ardour/po/pl.po
diff --git a/gtk2_ardour/po/pt_BR.po b/gtk2_ardour/po/pt.po
similarity index 100%
rename from gtk2_ardour/po/pt_BR.po
rename to gtk2_ardour/po/pt.po
diff --git a/gtk2_ardour/po/ru_RU.po b/gtk2_ardour/po/ru.po
similarity index 100%
rename from gtk2_ardour/po/ru_RU.po
rename to gtk2_ardour/po/ru.po
diff --git a/gtk2_ardour/po/sv_SE.po b/gtk2_ardour/po/sv.po
similarity index 100%
rename from gtk2_ardour/po/sv_SE.po
rename to gtk2_ardour/po/sv.po