diff --git a/website/client/src/filters/localizeNumber.js b/website/client/src/filters/localizeNumber.js
index b281e91c12..f954afa07d 100644
--- a/website/client/src/filters/localizeNumber.js
+++ b/website/client/src/filters/localizeNumber.js
@@ -12,7 +12,7 @@ export default function localizeNumber (valIn, lang, optIn) {
 
   return val.toLocaleString(
     // Catch null just incase
-    (lang || '')
+    (lang || [])
       // Strip beyond @ symbol to allow custom languages
       .replace(/@(?:.+)$/, '')
       // We use underscore, this mthd uses dash