diff --git a/cron4plone.cfg b/cron4plone.cfg
deleted file mode 100644
index da36695..0000000
--- a/cron4plone.cfg
+++ /dev/null
@@ -1,27 +0,0 @@
-[buildout]
-parts +=
-    instance-cron
-
-[instance1]
-eggs +=
-    Products.cron4plone
-
-[instance-cron]
-<= instance1
-zodb-cache-size = ${port:zodb-cache-size}
-zserver-threads = 1
-http-address = ${port:instance-cron-http}
-zope-conf-additional =
-  <product-config five.z2monitor>
-     bind 0.0.0.0:${port:instance-cron-monitor}
-  </product-config>
-  ${zope-conf:additional}
-  <clock-server>
-      method /${port:plone-path}/@@cron-tick
-      period 60
-      user admin
-      password ${port:admin-password}
-  </clock-server>
-
-[versions]
-Products.cron4plone = 1.1.11
diff --git a/dev.cfg b/dev.cfg
index 20e3738..2890274 100644
--- a/dev.cfg
+++ b/dev.cfg
@@ -6,7 +6,6 @@ allow-picked-versions = true
 
 parts +=
     instance-amqp
-    instance-cron
     ipzope
     upgrade
     cmds
@@ -91,7 +90,6 @@ eggs +=
     Products.PrintingMailHost
     collective.wfautodoc
     plone.app.workflowmanager
-    Products.cron4plone
     wildcard.fixpersistentutilities
 
 zcml +=
@@ -121,15 +119,9 @@ zcml =
     imio.zamqp.dms
 http-address = ${port:instance-amqp-http}
 zope-conf-additional =
-  ${instance1:zope-conf-additional}
+  %define FILESTORAGE ${buildout:directory}/var/filestorage
+  %define BLOBSTORAGE ${buildout:directory}/var/blobstorage
   ${zope-conf:amqp}
-
-[instance-cron]
-<= instance1
-zserver-threads = 1
-http-address = ${port:instance-cron-http}
-zope-conf-additional =
-  ${instance1:zope-conf-additional}
   <clock-server>
       method /${port:plone-path}/@@cron-tick
       period 60
diff --git a/port.cfg b/port.cfg
index f9818cd..beb1d0d 100644
--- a/port.cfg
+++ b/port.cfg
@@ -5,7 +5,6 @@ instance3-http = 8083
 instance4-http = 8084
 instance-amqp-http = 8085
 instance-async-http = 8086
-instance-cron-http = 8087
 instance-debug-http = 8089
 zeo = 8080
 zeo-monitor = 8180
@@ -15,7 +14,6 @@ instance3-monitor = 8183
 instance4-monitor = 8184
 instance-amqp-monitor = 8185
 instance-async-monitor = 8186
-instance-cron-monitor = 8187
 instance-debug-monitor = 8189
 plone-path =
 admin-password = admin
diff --git a/prod.cfg b/prod.cfg
index 1a3d09e..6576fa5 100644
--- a/prod.cfg
+++ b/prod.cfg
@@ -51,6 +51,13 @@ zope-conf-additional =
      bind 0.0.0.0:${port:instance1-monitor}
   </product-config>
   ${zope-conf:additional}
+  <clock-server>
+      method /${port:plone-path}/@@cron-tick
+      period 60
+      user admin
+      password ${port:admin-password}
+  </clock-server>
+
 zcml-additional =
   <include package="plone.app.async" file="multi_db_instance.zcml" />
 event-log-custom =