--- a/MCRepositoryGroup.st	Fri Apr 19 01:49:43 2013 +0200
+++ b/MCRepositoryGroup.st	Fri Apr 19 01:51:57 2013 +0200
@@ -92,10 +92,11 @@
 !
 
 repositories
-    ^ ((OrderedCollection withAll:repositories)
-	    addFirst:(MCCacheRepository default);
-	    yourself)
-	select: [ :ea | ea isValid ]
+    ^ ((OrderedSet with:MCCacheRepository default)
+                addAll:repositories;
+                yourself)
+            asOrderedCollection
+        select: [ :ea | ea isValid ]
 
     "Modified: / 04-12-2011 / 09:04:42 / cg"
 !
@@ -131,5 +132,6 @@
 !MCRepositoryGroup class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/goodies/monticello/MCRepositoryGroup.st,v 1.8 2012-09-11 21:14:01 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/goodies/monticello/MCRepositoryGroup.st,v 1.9 2013-04-18 23:51:57 cg Exp $'
 ! !
+