diff --git a/updater.js b/updater.js
index e0997ee..88ec189 100644
--- a/updater.js
+++ b/updater.js
@@ -246,7 +246,7 @@ function updateUnalikeDisplay(unalikeJson) {
 					if (lobby.desynced) {
 						stateSymbol = "🔀 (Desynced)";
 					}
-					else if (lobby.beatmapset > 0 && lobby.beatmapset != unalikeJson.current_mapset)
+					else if (lobby.beatmapset > 0 && lobby.beatmapset != unalikeJson.currentMapset)
 					{
 						stateSymbol = "🆘 (Desynced)";
 					}