diff --git a/cmd/mtwebmapper/players.go b/cmd/mtwebmapper/players.go
index 647d122..483c6e6 100644
--- a/cmd/mtwebmapper/players.go
+++ b/cmd/mtwebmapper/players.go
@@ -18,7 +18,7 @@ var geoJSONTmpl = template.Must(template.New("geojson").Parse(
 	`{ "type": "Feature",
   "geometry": {
     "type": "Point",
-    "coordinates": [{{.X}}, {{.Z}}]
+    "coordinates": [{{.Z}}, {{.X}}]
   },
   "properties": {
 	  "name": "{{.Name | html }}"