diff --git a/buildout/profiles/common.cfg b/buildout/profiles/common.cfg
index 7d07ead37d042112d934945e82d8cf062d1ea45e..7655894c1651b6bf882e2204d8f0bd2246bfc6d5 100644
--- a/buildout/profiles/common.cfg
+++ b/buildout/profiles/common.cfg
@@ -11,6 +11,12 @@ find-links =
     http://www.nexedi.org/static/packages/source/
     http://ibid.omnia.za.net/eggs/
 
+extensions =
+  mr.developer
+  buildout.dumppickedversions
+
+dump-picked-versions-file = dumped-versions.cfg
+overwrite-picked-versions-file = true
 [create-directories]
 recipe = plone.recipe.command
 command =
diff --git a/buildout/profiles/official-2.12.cfg b/buildout/profiles/official-2.12.cfg
index b53499a44c860b95637abb7d69b30b1917c42838..54c3f488b4c5cebd19f98a375a51837db6b5c442 100644
--- a/buildout/profiles/official-2.12.cfg
+++ b/buildout/profiles/official-2.12.cfg
@@ -1,8 +1,5 @@
 [buildout]
 software_home = ${:directory}
-extensions +=
-  mr.developer
-  buildout.dumppickedversions
 
 extends =
   ../profiles/versions-2.12.cfg
diff --git a/buildout/profiles/official.cfg b/buildout/profiles/official.cfg
index 860131f249fe6930dc73f5af316cb11f96a43239..3e9246e642a3d24e67ef1458103387e8a8ef7e84 100644
--- a/buildout/profiles/official.cfg
+++ b/buildout/profiles/official.cfg
@@ -3,8 +3,6 @@
 # mysql, frontend, load balancer, etc.)
 [buildout]
 software_home = ${:directory}
-extensions +=
-  buildout.dumppickedversions
 
 extends =
   ../profiles/versions.cfg