diff --git a/spec/models/adjustment_metadata_spec.rb b/spec/models/adjustment_metadata_spec.rb
index a1de6d1e97..92455615ad 100644
--- a/spec/models/adjustment_metadata_spec.rb
+++ b/spec/models/adjustment_metadata_spec.rb
@@ -1,3 +1,5 @@
+require 'spec_helper'
+
 describe AdjustmentMetadata do
   it "is valid when build from factory" do
     adjustment = create(:adjustment)