diff --git a/spec/serializers/credit_card_serializer_spec.rb b/spec/serializers/credit_card_serializer_spec.rb
index a3e7b9ef22..31786903c8 100644
--- a/spec/serializers/credit_card_serializer_spec.rb
+++ b/spec/serializers/credit_card_serializer_spec.rb
@@ -10,6 +10,6 @@ describe Api::CreditCardSerializer do
   end
 
   it "formats an identifying string with the card number masked" do
-    expect(serializer.formatted).to eq "Visa x-1111 Exp:12/2019"
+    expect(serializer.formatted).to eq "Visa x-1111 Exp:#{card.month}/#{card.year}"
   end
 end