diff --git a/core/server/services/members/config.js b/core/server/services/members/config.js
index 0d32e6fa0c..f732811ee1 100644
--- a/core/server/services/members/config.js
+++ b/core/server/services/members/config.js
@@ -73,7 +73,7 @@ class MembersConfigProvider {
             }, {});
 
             priceData.currency = plans[0].currency || 'USD';
-            priceData.currency_symbol = CURRENCY_SYMBOLS[priceData.currency];
+            priceData.currency_symbol = CURRENCY_SYMBOLS[priceData.currency.toUpperCase()];
 
             if (Number.isInteger(priceData.monthly) && Number.isInteger(priceData.yearly)) {
                 return priceData;