diff --git a/config-database.php b/config/database.php
similarity index 100%
rename from config-database.php
rename to config/database.php
diff --git a/config-metadataformats.php b/config/metadataformats.php
similarity index 100%
rename from config-metadataformats.php
rename to config/metadataformats.php
diff --git a/config-sets.php b/config/sets.php
similarity index 100%
rename from config-sets.php
rename to config/sets.php
diff --git a/oai2.php b/oai2.php
index adf43d3..97d29e3 100644
--- a/oai2.php
+++ b/oai2.php
@@ -67,9 +67,9 @@ foreach($attribs as $val) {
 }
 
 require_once('oaidp-config.php');
-require_once('config-metadataformats.php');
-require_once('config-sets.php');
-require_once('config-database.php');
+require_once('config/metadataformats.php');
+require_once('config/sets.php');
+require_once('config/database.php');
 
 // Create a PDO object
 try {