diff --git a/src/js/services/currencySymbolService.js b/src/js/services/currencySymbolService.js
index b4cf0c2ac..14565a1a5 100644
--- a/src/js/services/currencySymbolService.js
+++ b/src/js/services/currencySymbolService.js
@@ -179,10 +179,11 @@ angular.module('copayApp.services').factory('currencySymbolService', function($l
   };
 
   root.getCurrencySymbol = function(code) {
+    if (!code)
+      return false;
     code = code.toUpperCase();
 
     if (root.currencySymbols[code]) {
-      $log.debug("Currency symbol for "+code+" found");
       return root.currencySymbols[code];
     }
     $log.debug("Currency symbol for "+code+" not found");