diff --git a/README.md b/README.md
index 98a62f17..8f160437 100644
--- a/README.md
+++ b/README.md
@@ -1102,8 +1102,8 @@ If success, 200.
 Process payment receipt 
 
 Input:
-- `Authentication` header that contains the api key
-- `receipt_data` the receipt_data base64Encoded returned by StoreKit, i.e. `rawReceiptData.base64EncodedString`
+- `Authentication` in header: the api key
+- `receipt_data` in body: the receipt_data base64Encoded returned by StoreKit, i.e. `rawReceiptData.base64EncodedString`
 
 ### Database migration
 
diff --git a/cron.py b/cron.py
index c63d5c57..e1715d07 100644
--- a/cron.py
+++ b/cron.py
@@ -218,7 +218,7 @@ if __name__ == "__main__":
             "notify_manual_subscription_end",
             "notify_premium_end",
             "delete_refused_emails",
-            "poll_apple_subscription"
+            "poll_apple_subscription",
         ],
     )
     args = parser.parse_args()