diff --git a/etc/zebradb/etc/sort-string-utf.chr b/etc/zebradb/lang_defs/sort-string-en.chr
similarity index 100%
rename from etc/zebradb/etc/sort-string-utf.chr
rename to etc/zebradb/lang_defs/sort-string-en.chr
diff --git a/etc/zebradb/etc/sort-string-utf_french.chr b/etc/zebradb/lang_defs/sort-string-fr.chr
similarity index 100%
rename from etc/zebradb/etc/sort-string-utf_french.chr
rename to etc/zebradb/lang_defs/sort-string-fr.chr
diff --git a/etc/zebradb/authorities/etc/record.abs b/etc/zebradb/marc_defs/authorities-marc21.abs
similarity index 100%
rename from etc/zebradb/authorities/etc/record.abs
rename to etc/zebradb/marc_defs/authorities-marc21.abs
diff --git a/etc/zebradb/authorities/etc/record_unimarc.abs b/etc/zebradb/marc_defs/authorities-unimarc.abs
similarity index 100%
rename from etc/zebradb/authorities/etc/record_unimarc.abs
rename to etc/zebradb/marc_defs/authorities-unimarc.abs
diff --git a/etc/zebradb/biblios/etc/record.abs b/etc/zebradb/marc_defs/biblios-marc21.abs
similarity index 100%
rename from etc/zebradb/biblios/etc/record.abs
rename to etc/zebradb/marc_defs/biblios-marc21.abs
diff --git a/etc/zebradb/biblios/etc/record_unimarc.abs b/etc/zebradb/marc_defs/biblios-unimarc.abs
similarity index 100%
rename from etc/zebradb/biblios/etc/record_unimarc.abs
rename to etc/zebradb/marc_defs/biblios-unimarc.abs