diff --git a/config/pla.php b/config/pla.php
index 0c4f4df6..4cbe11b0 100644
--- a/config/pla.php
+++ b/config/pla.php
@@ -52,7 +52,7 @@ return [
 	 | entry. Instead of using that, you can define your own base DNs to use.
 	 |
 	 */
-	'base_dns' => ($x=env('LDAP_BASE_DN', NULL)) ? explode(',',$x) : NULL,
+	'base_dns' => ($x=env('LDAP_BASE_DN', NULL)) ? explode(':',$x) : NULL,
 
 	/*
 	 |--------------------------------------------------------------------------