diff --git a/ocp/worker/currency/exchange_rate.go b/ocp/worker/currency/exchange_rate.go
index cd8e60c..0096f57 100644
--- a/ocp/worker/currency/exchange_rate.go
+++ b/ocp/worker/currency/exchange_rate.go
@@ -83,6 +83,7 @@ func (p *exchangeRateRuntime) GetCurrentExchangeRates(ctx context.Context) error
 	delete(data.Rates, string(currency_lib.LSL))
 	delete(data.Rates, string(currency_lib.LTL))
 	delete(data.Rates, string(currency_lib.LVL))
+	delete(data.Rates, string(currency_lib.SLL))
 	delete(data.Rates, string(currency_lib.STD))
 	delete(data.Rates, string(currency_lib.SVC))
 	delete(data.Rates, string(currency_lib.XAU))