diff --git a/models/intermediate/core/int_core__verification_payments.sql b/models/intermediate/core/int_core__verification_payments.sql
index 9b1c9b0..c48bb2b 100644
--- a/models/intermediate/core/int_core__verification_payments.sql
+++ b/models/intermediate/core/int_core__verification_payments.sql
@@ -35,7 +35,6 @@ select
     p.amount as amount_in_txn_currency,
     p.currency,
     (p.amount * r.rate) as amount_in_gbp,
-    (p.amount * nr.rate) as new_amount_in_gbp,
     ps.payment_status,
     p.notes
 from stg_core__verification_to_payment vtp
@@ -46,12 +45,7 @@ left join
     on vtp.id_verification_payment_type = vpt.id_verification_payment_type
 left join stg_core__payment_status ps on p.id_payment_status = ps.id_payment_status
 left join
-    int_hardcoded_historical_currency_rates r
-    on vtp.payment_due_date_utc = r.rate_date
+    int_simple_exchange_rates r
+    on vtp.payment_due_date_utc = r.rate_date_utc
     and p.currency = r.from_currency
     and r.to_currency = 'GBP'
-left join
-    int_simple_exchange_rates nr
-    on vtp.payment_due_date_utc = nr.rate_date_utc
-    and p.currency = nr.from_currency
-    and nr.to_currency = 'GBP'