1 files changed, 1 insertions, 1 deletions

diff --git a/server/controllers/client.ts b/server/controllers/client.ts
index 20689fb58..08c0f1fa6 100644
--- a/server/controllers/client.ts
+++ b/server/controllers/client.ts
@@ -76,7 +76,7 @@ function serveServerTranslations (req: express.Request, res: express.Response) {
   const locale = req.params.locale
   const file = req.params.file
 
-  if (is18nLocale(locale) && LOCALE_FILES.indexOf(file) !== -1) {
+  if (is18nLocale(locale) && LOCALE_FILES.includes(file)) {
     const completeLocale = getCompleteLocale(locale)
     const completeFileLocale = buildFileLocale(completeLocale)