diff --git a/static/js/overlays/TrainOverlay.js b/static/js/overlays/TrainOverlay.js
index badf7a3..9f9036a 100644
--- a/static/js/overlays/TrainOverlay.js
+++ b/static/js/overlays/TrainOverlay.js
@@ -73,7 +73,7 @@ export default L.LayerGroup.extend({
 
   createMarker: function(train){
 
-    //search for wagin in front (whatever "front" is...)
+    //search for wagon in front (whatever "front" is...)
     var type;
     var lowest_pos = 100;
     if (train.wagons){