diff --git a/client/plugins/i18n.js b/client/plugins/i18n.js
index f2784f14..2eb6b123 100644
--- a/client/plugins/i18n.js
+++ b/client/plugins/i18n.js
@@ -25,6 +25,7 @@ const languageCodeMap = {
   pl: { label: 'Polski', dateFnsLocale: 'pl' },
   'pt-br': { label: 'Português (Brasil)', dateFnsLocale: 'ptBR' },
   ru: { label: 'Русский', dateFnsLocale: 'ru' },
+  sl: { label: 'Slovenščina', dateFnsLocale: 'sl' },
   sv: { label: 'Svenska', dateFnsLocale: 'sv' },
   uk: { label: 'Українська', dateFnsLocale: 'uk' },
   'vi-vn': { label: 'Tiếng Việt', dateFnsLocale: 'vi' },