diff --git a/contrib/openldap/core-fd.schema b/contrib/openldap/core-fd.schema
index 95eb63ed11bcd452392c93d197e8884fde11bfef..54d111b691ca98d3fbf63a774e093d473c47f50f 100644
--- a/contrib/openldap/core-fd.schema
+++ b/contrib/openldap/core-fd.schema
@@ -108,7 +108,7 @@ objectclass ( 1.3.6.1.4.1.10098.1.2.1.19.3 NAME 'gosaCacheEntry' SUP top STRUCTU
 objectclass ( 1.3.6.1.4.1.10098.1.2.1.19.4 NAME 'gosaDepartment' SUP top AUXILIARY
   DESC 'GOsa - Class to mark Departments for GOsa'
   MUST  ( ou $ description )
-  MAY   ( manager $ co ) )
+  MAY   ( manager $ co $ labeledURI ) )
 
 objectclass ( 1.3.6.1.4.1.10098.1.2.1.19.6 NAME 'gosaAccount' SUP top AUXILIARY
   DESC 'GOsa - Class for GOsa Accounts'