diff --git a/src/renderer/i18n/index.js b/src/renderer/i18n/index.js
index e7363103..95fca8f9 100644
--- a/src/renderer/i18n/index.js
+++ b/src/renderer/i18n/index.js
@@ -60,7 +60,7 @@ class CustomVueI18n extends VueI18n {
         }
 
         if (url.pathname) {
-          url.pathname += `/static/locales/${locale}.json`
+          url.pathname += `${!url.pathname.endsWith('/') ? '/' : ''}static/locales/${locale}.json`
         } else {
           url.pathname = `/static/locales/${locale}.json`
         }