diff --git a/buildout.cfg b/buildout.cfg
index 12dedf6..0197862 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -23,6 +23,7 @@ output = ${buildout:directory}/bin/alltests
 coverage = 3.4
 collective.xmltestreport = 1.2.6
 zc.buildout = 1.6.3
+collective.recipe.solrinstance = 3.6
 
 [sources]
 collective.indexing = git git@github.com:plone/collective.indexing.git