diff --git a/db/migrate/20140318233831_finish_enterprise_activation_for_enabled_enterprises.rb b/db/migrate/20140318233831_finish_enterprise_activation_for_enabled_enterprises.rb
index 0c37d8d..2e291a6 100644
--- a/db/migrate/20140318233831_finish_enterprise_activation_for_enabled_enterprises.rb
+++ b/db/migrate/20140318233831_finish_enterprise_activation_for_enabled_enterprises.rb
@@ -2,7 +2,7 @@ class FinishEnterpriseActivationForEnabledEnterprises < ActiveRecord::Migration
   def self.up
     EnterpriseActivation.find_each do |enterprise_activation|
       enterprise = enterprise_activation.enterprise
-      next unless enterprise.enabled
+      next unless enterprise.present? && enterprise.enabled
       enterprise_activation.update_attribute :status, Task::Status::FINISHED
     end
   end
--
libgit2 0.21.2