diff --git a/provision/docker/provisioner.go b/provision/docker/provisioner.go
index <HASH>..<HASH> 100644
--- a/provision/docker/provisioner.go
+++ b/provision/docker/provisioner.go
@@ -42,7 +42,11 @@ func getRouterForApp(app provision.App) (router.Router, error) {
 type dockerProvisioner struct{}
 
 func (p *dockerProvisioner) Initialize() error {
-	return initDockerCluster()
+	err := initDockerCluster()
+	if err != nil {
+		return err
+	}
+	return migrateImages()
 }
 
 // Provision creates a route for the container
provision/docker: call migrateImages on Initialize

Related to #<I> (only missing some tests, before I close it).