diff --git a/ts/localization/constants.ts b/ts/localization/constants.ts
new file mode 100644
index 000000000..16052a711
--- /dev/null
+++ b/ts/localization/constants.ts
@@ -0,0 +1,7 @@
+export enum LOCALE_DEFAULTS {
+  app_name = 'Session',
+  session_download_url = 'https://getsession.org/download',
+  gif = 'GIF',
+}
+
+export const rtlLocales = ['ar', 'fa', 'he', 'ps', 'ur'] as const;