diff --git a/aa_stripe/models.py b/aa_stripe/models.py
index af7a9a7..b2b933e 100644
--- a/aa_stripe/models.py
+++ b/aa_stripe/models.py
@@ -201,7 +201,9 @@ def save(self, force_retrieve=False, *args, **kwargs):
         if self._previous_is_deleted != self.is_deleted and self.is_deleted:
             try:
                 stripe_coupon = stripe.Coupon.retrieve(self.coupon_id)
-                stripe_coupon.delete()
+                # make sure to delete correct coupon
+                if self.created == timestamp_to_timezone_aware_date(stripe_coupon["created"]):
+                    stripe_coupon.delete()
             except stripe.error.InvalidRequestError:
                 # means that the coupon has already been removed from stripe
                 pass
diff --git a/tests/test_webhooks.py b/tests/test_webhooks.py
index d314875..43a240e 100644
--- a/tests/test_webhooks.py
+++ b/tests/test_webhooks.py
@@ -371,7 +371,7 @@ def test_coupon_delete(self, m):
           "type": "coupon.deleted"
         }""")
         payload["data"]["object"]["created"] = coupon.stripe_response["created"]
-        m.register_uri("GET", "https://api.stripe.com/v1/coupons/nicecoupon", text=json.dumps({
+        m.register_uri("GET", "https://api.stripe.com/v1/coupons/nicecoupon", status_code=404, text=json.dumps({
             "error": {
                 "type": "invalid_request_error"
             }