diff --git a/data/countries.json b/data/countries.json
index 93e6151..058bc31 100644
--- a/data/countries.json
+++ b/data/countries.json
@@ -452,7 +452,9 @@
     "alpha3": "CZE",
     "numeric": 203,
     "latitude": 49.75,
-    "longitude": 15.5
+    "longitude": 15.5,
+    "name": "Jednadvacet",
+    "link_to_public_community_group": "https://jednadvacet.org/"
   },
   {
     "country": "Denmark",