diff --git a/dev-plone4.cfg b/dev-plone4.cfg
index 5c7f6ee..bad39eb 100644
--- a/dev-plone4.cfg
+++ b/dev-plone4.cfg
@@ -36,6 +36,7 @@ eggs =
     plone.formwidget.recaptcha
     collective.autoresizetextarea
     Products.PdbDebugMode
+    Products.PrintingMailHost
     plone.reload
 
 develop =