diff --git a/twitch/chatguessr.js b/twitch/chatguessr.js
index 619f040..036c116 100644
--- a/twitch/chatguessr.js
+++ b/twitch/chatguessr.js
@@ -97,7 +97,7 @@
         if(guesses[current_round].some((v)=>v.user==user)) return;
         if(!isCoordinates(position)) return;
         var pos = toPos(position)
-        var distance = haversineDistance(pos, {lat:seed.rounds[current_round].lat,lon:seed.rounds[current_round].lon})
+        var distance = haversineDistance(pos, {lat:seed.rounds[current_round].lat,lng:seed.rounds[current_round].lng})
         
         var score = calculateScore(distance, scale)
         guesses[current_round].push({