diff --git a/client/emv/defparams.json b/client/emv/defparams.json
index cf246778..af65e30c 100644
--- a/client/emv/defparams.json
+++ b/client/emv/defparams.json
@@ -32,7 +32,7 @@
     "type": "9F 1A",
     "value": "72 75",
     "length": 2,
-    "hint": "ISO3166: de, en, gb, ru (72 75), us, ua"
+    "hint": "ISO3166: de, en (65 6e), uk(75 6b), ru (72 75), us, ua"
   },
   {
     "name": "Terminal Transaction Qualifiers (TTQ)",