diff --git a/lang/languages.json b/lang/languages.json
index 21a245b0b3..600b61fb73 100644
--- a/lang/languages.json
+++ b/lang/languages.json
@@ -5,5 +5,6 @@
     "tr": "Turkish",
     "it": "Italian",
     "fr": "French",
-    "sl": "Slovenian"
+    "sl": "Slovenian",
+    "sk": "Slovak"
 }