diff --git a/lang/languages.json b/lang/languages.json
index b76ea1a15..21a245b0b 100644
--- a/lang/languages.json
+++ b/lang/languages.json
@@ -4,5 +4,6 @@
     "de": "German",
     "tr": "Turkish",
     "it": "Italian",
-    "fr": "French"
+    "fr": "French",
+    "sl": "Slovenian"
 }