diff --git a/capsulflask/payment.py b/capsulflask/payment.py
index e5f2275..feed458 100644
--- a/capsulflask/payment.py
+++ b/capsulflask/payment.py
@@ -187,8 +187,7 @@ def redirect_to_stripe(stripe_checkout_session_id):
     stripe_public_key=current_app.config["STRIPE_PUBLISHABLE_KEY"]
   ))
 
-  if stripe_checkout_session_id is not None:
-    response.headers['Content-Security-Policy'] = "default-src 'self' https://js.stripe.com"
+  response.headers['Content-Security-Policy'] = "default-src 'self' https://js.stripe.com"
   
   return response