diff --git a/buildout/development.cfg b/buildout/development.cfg
index 0f4da937f07be4ec3048a4e819a8192448700f06..f1eb9b0230b54cf8becff586df43980c97d2ad35 100644
--- a/buildout/development.cfg
+++ b/buildout/development.cfg
@@ -15,9 +15,8 @@ parts +=
   zope-instance
   create_erp5_site
 
-[products-erp5]
-urls +=
-    ${:base}/ERP5Subversion/${:revision} ERP5Security
+[zope-instance]
+products += ${products-development:location} 
 
 [create_erp5_site]
 # modify this to reflect your local mysql configuration
diff --git a/buildout/erp5-software/buildout.cfg b/buildout/erp5-software/buildout.cfg
index d6e7bf6974b238028cecb70b09797f952e851992..1e22f3d2328a39d15c710e08c152ad3ca748a34f 100644
--- a/buildout/erp5-software/buildout.cfg
+++ b/buildout/erp5-software/buildout.cfg
@@ -67,6 +67,12 @@ urls =
 version-suffix-packages =
     Localizer-1.2.3.tar.gz
 
+[products-development]
+recipe = infrae.subversion
+ignore_verification = true
+urls =
+    ${products-erp5:base}/ERP5Subversion/${products-erp5:revision} ERP5Subversion
+
 [products-erp5]
 recipe = infrae.subversion
 ignore_verification = true