diff --git a/test/stripe/stripe_client_test.rb b/test/stripe/stripe_client_test.rb
index 990f7ce4..b9edbdc2 100644
--- a/test/stripe/stripe_client_test.rb
+++ b/test/stripe/stripe_client_test.rb
@@ -49,6 +49,7 @@ module Stripe
         # Make sure we start with a blank slate (state may have been left in
         # place by other tests).
         StripeClient.clear_all_connection_managers
+        Stripe.ca_store
 
         # Establish a base time.
         t = 0.0
@@ -117,6 +118,7 @@ module Stripe
         # Make sure we start with a blank slate (state may have been left in
         # place by other tests).
         StripeClient.clear_all_connection_managers
+        Stripe.ca_store
 
         # Establish a base time.
         t = 0.0