diff --git a/software/slaprunner/development.cfg b/software/slaprunner/development.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..3b5e5cc74f056cd89a616408b301d27db3f2c4e7
--- /dev/null
+++ b/software/slaprunner/development.cfg
@@ -0,0 +1,60 @@
+# Development profile of slaprunner.
+# Exactly the same as software.cfg, but fetch the slapos.cookbook and
+# slapos.toolbox from git repository instead of fetching stable version,
+# allowing to play with bleeding edge environment.
+
+# You'll need to run buildout twice for this profile.
+
+[buildout]
+extends = software.cfg
+
+parts =
+# Original parts
+  template
+  slapos-cookbook
+  eggs
+
+# Development parts
+  slapos.cookbook-repository
+  slapos.toolbox-repository
+  check-recipe
+
+develop =
+  ${:parts-directory}/slapos.cookbook-repository
+  ${:parts-directory}/slapos.core-repository
+  ${:parts-directory}/slapos.toolbox-repository
+
+
+[slapos.toolbox-repository]
+recipe = slapos.recipe.build:gitclone
+repository = http://git.erp5.org/repos/slapos.toolbox.git
+branch = slaprunner
+git-executable = ${git:location}/bin/git
+
+[slapos.cookbook-repository]
+recipe = slapos.recipe.build:gitclone
+repository = http://git.erp5.org/repos/slapos.git
+branch = slaprunner
+git-executable = ${git:location}/bin/git
+
+[slapos.core-repository]
+recipe = slapos.recipe.build:gitclone
+repository = http://git.erp5.org/repos/slapos.core.git
+branch = master
+git-executable = ${git:location}/bin/git
+
+[check-recipe]
+recipe = plone.recipe.command
+stop-on-error = true
+update-command = ${:command}
+command =
+  grep parts ${buildout:develop-eggs-directory}/slapos.cookbook.egg-link &&
+  grep parts ${buildout:develop-eggs-directory}/slapos.core.egg-link &&
+  grep parts ${buildout:develop-eggs-directory}/slapos.toolbox.egg-link
+
+
+# Unpin versions, in case it has been pinned in software.cfg
+[versions]
+slapos.cookbook =
+slapos.toolbox =
+slapos.core =
\ No newline at end of file