diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index d87d1a4efa3b229b971b96d3ca43b5952a075cd5..17ff4a6ad220214d356ccf3423a14a83e7465a39 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -3,13 +3,15 @@
 develop =
   ${:parts-directory}/slapos.cookbook-repository
   ${:parts-directory}/cloudooo-repository
-  ${:parts-directory}/erp5.util
+# not really just erp5-util but all erp5
+  ${:parts-directory}/erp5.dev-repository
 
 extensions =
   slapos.zcbworkarounds
   mr.developer
 
 find-links =
+    http://192.168.242.75:1235/
     http://www.nexedi.org/static/packages/source/slapos.buildout/
     http://www.nexedi.org/static/packages/source/hexagonit.recipe.download/
     http://dist.repoze.org
@@ -105,6 +107,7 @@ parts =
   eggs
   testrunner
   test_suite_runner
+  scalability_test_suite_runner
 
 # basic Xorg
   libXdmcp
@@ -137,11 +140,11 @@ parts =
   check-recipe
 # Create instance template
   template
-  erp5.util-repository
-  erp5.util-check
+  erp5.dev-repository
   erp5.util
+  erp5.util-check
 
-[erp5.util-repository]
+[erp5.dev-repository]
 recipe = slapos.recipe.build:gitclone
 repository = http://192.168.242.75:1235/erp5.git
 branch = scalability-master2
@@ -157,7 +160,7 @@ command = grep parts ${buildout:develop-eggs-directory}/erp5.util.egg-link
 recipe = zc.recipe.egg
 eggs = erp5.util
 scripts =
-ugly-depend-on = ${erp5.util-repository:repository} ${erp5.util-repository:branch}
+ugly-depend-on = ${erp5.dev-repository:repository} ${erp5.dev-repository:branch}
 
 
 [download-base]
@@ -310,7 +313,7 @@ md5sum = f271a904e7cc0039ce109f592fb48b5f
 [template-scalability]
 < = download-base
 filename = instance-scalability.cfg.in
-md5sum = 8aba8111a23eec924ec02b743a729463
+md5sum = fb479b5d2732fa32795be3ecb2ab22c9
 
 [template-zeo]
 < = download-base
@@ -438,12 +441,14 @@ initialization =
   repository_id_list = list(reversed('''${erp5_repository_list:repository_id_list}'''.split()))
   sys.path[0:0] = ['/'.join(['''${buildout:parts-directory}''', x]) for x in repository_id_list]
 
+
+# TODO : make also a binary for performance_tester
 # Test to make binary
-[scalability_launcher]
+[scalability_test_suite_runner]
 recipe = zc.recipe.egg
 eggs = ${eggs:eggs}
 extra-paths = ${eggs:extra-paths}
-scripts = erp5.util.scalability.scalability_launcher:main
+scripts = erp5.util.scalability.runScalabilityTestSuite:main
 
 
 [eggs]
diff --git a/stack/erp5/instance-scalability.cfg.in b/stack/erp5/instance-scalability.cfg.in
index 58ab531b9a71d075b327fe5e81caa61c35ac4c1e..9cc051b76f91734b61bd93d5427dff29e6a96c80 100644
--- a/stack/erp5/instance-scalability.cfg.in
+++ b/stack/erp5/instance-scalability.cfg.in
@@ -32,14 +32,17 @@ config-use-ipv6 = {{ dumps(slapparameter_dict.get('use-ipv6', False)) }}
 # Create binary
 [launcher]
 scripts =
-  runScalabilityTestSuite = erp5.util.scalability.scalability_launcher:main
+  runScalabilityTestSuite = erp5.util.scalability.runScalabilityTestSuite:main
 log-path = ${basedirectory:log}/runScalabilityTestSuite.log
 binary-path = ${:bin-directory}/runScalabilityTestSuite
 
+# TODO : make also a wrapper for performance_tester (used by runScalabilityTestSuite)
+
+
 # Create wrapper and execute command with parameters
 [binary-wrap-launcher]
 recipe = slapos.cookbook:wrapper
-wrapper-path = ${rootdirectory:bin}/launcher
+wrapper-path = ${rootdirectory:bin}/runScalabilityTestSuite
 output = ${launcher:binary-path}
 # TODO : get the erp5-cluster main url (apache listening user port ?)
 erp5-url = http://foo.bar