diff --git a/db/migrate/20131004113137_support_for_multiple_commit_keywords.rb b/db/migrate/20131004113137_support_for_multiple_commit_keywords.rb
index 77989d9f3..36104285b 100644
--- a/db/migrate/20131004113137_support_for_multiple_commit_keywords.rb
+++ b/db/migrate/20131004113137_support_for_multiple_commit_keywords.rb
@@ -6,7 +6,7 @@ class SupportForMultipleCommitKeywords < ActiveRecord::Migration
     status_id = Setting.where(:name => 'commit_fix_status_id').limit(1).pluck(:value).first
     done_ratio = Setting.where(:name => 'commit_fix_done_ratio').limit(1).pluck(:value).first
     if keywords.present?
-      Setting.commit_update_keywords = {keywords => {'status_id' => status_id, 'done_ratio' => done_ratio}}
+      Setting.commit_update_keywords = [{'keywords' => keywords, 'status_id' => status_id, 'done_ratio' => done_ratio}]
     end
     Setting.where(:name => %w(commit_fix_keywords commit_fix_status_id commit_fix_done_ratio)).delete_all
   end