diff --git a/software/xwiki/software.cfg b/software/xwiki/software.cfg
index 07f601d52ac8ba1e3ee771cfefbe24c85b4a37f9..5d56dae0825d14224daa55682422a0c24be43db5 100644
--- a/software/xwiki/software.cfg
+++ b/software/xwiki/software.cfg
@@ -7,6 +7,15 @@ find-links =
 
 versions = versions
 
+[instance-recipe]
+egg = slapos.cookbook
+module = xwiki
+
+[instance-recipe-egg]
+recipe = zc.recipe.egg
+python = python2.7
+eggs = ${instance-recipe:egg}
+
 [template]
 # Default template for the instance.
 recipe = slapos.recipe.template
diff --git a/stack/tomcat.cfg b/stack/tomcat.cfg
index 3de160f28bd1a4b21f352d49068a849500fc6f3d..feec7d37c31b8523694867029ec8de9146c61dc1 100644
--- a/stack/tomcat.cfg
+++ b/stack/tomcat.cfg
@@ -11,6 +11,7 @@ parts =
   hsql
   mysql-5.1
   eggs
+  instance-recipe-egg
 
 [hsql]
 recipe = hexagonit.recipe.download