diff --git a/packages/manager/apps/carbon-calculator/src/index.js b/packages/manager/apps/carbon-calculator/src/index.js
index 92573b02d1ee..4f4c4c124234 100644
--- a/packages/manager/apps/carbon-calculator/src/index.js
+++ b/packages/manager/apps/carbon-calculator/src/index.js
@@ -14,6 +14,9 @@ initShellClient('carbon-calculator').then((shellClient) => {
   if (!isTopLevelApplication()) {
     shellClient.ux.startProgress();
   }
+  shellClient.i18n.onLocaleChange(() => {
+    window.top.location.reload();
+  });
   shellClient.environment.getEnvironment().then((environment) => {
     environment.setVersion(__VERSION__);
     import(`./config-${environment.getRegion()}`)