diff --git a/spec/models/spree/order_spec.rb b/spec/models/spree/order_spec.rb
index 25d649acfa..7680023463 100644
--- a/spec/models/spree/order_spec.rb
+++ b/spec/models/spree/order_spec.rb
@@ -323,7 +323,7 @@ describe Spree::Order do
     end
 
     it "contains tax on order adjustment" do
-      order.tax_adjustment_totals[tax_rate25].should == 10.0
+      expect(order.tax_adjustment_totals[tax_rate25]).to eq(10.0)
     end
   end