diff --git a/src/frontend/main.go b/src/frontend/main.go
index f2b6cab..0d1f4b1 100644
--- a/src/frontend/main.go
+++ b/src/frontend/main.go
@@ -25,7 +25,12 @@ const (
 
 var (
 	whitelistedCurrencies = map[string]bool{
-		"USD": true, "EUR": true, "CAD": true, "JPY": true}
+		"USD": true,
+		"EUR": true,
+		"CAD": true,
+		"JPY": true,
+		"GBP": true,
+		"TRY": true}
 )
 
 type ctxKeySessionID struct{}