diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d49054..de8e9fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ### Change Log for Node-RED Worldmap
 
- - v2.3.9 - improve geojson layer and name handling.
+ - v2.3.10  - improve geojson layer and name handling.
  - v2.3.8 - fix fa-marker offset to improve accuracy.
  - v2.3.7 - show icon within circle if icon present. Issue #128
  - v2.3.6 - show ruler if grid is turned on.
diff --git a/README.md b/README.md
index e64fc55..89b026b 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ map web page for plotting "things" on.
 
 ### Updates
 
-- v2.3.9 - improve geojson layer and name handling.
+- v2.3.10 - improve geojson layer and name handling.
 - v2.3.8 - fix fa-marker offset to improve accuracy.
 - v2.3.7 - show icon within circle if icon present. Issue #128
 - v2.3.6 - show ruler if grid is turned on.
diff --git a/package.json b/package.json
index 9bcda15..ebbdfba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "node-red-contrib-web-worldmap",
-    "version": "2.3.9",
+    "version": "2.3.10",
     "description": "A Node-RED node to provide a web page of a world map for plotting things on.",
     "dependencies": {
         "cgi": "0.3.1",
diff --git a/worldmap/worldmap.js b/worldmap/worldmap.js
index c443dd4..8bce1b5 100644
--- a/worldmap/worldmap.js
+++ b/worldmap/worldmap.js
@@ -2082,6 +2082,8 @@ function doGeojson(n,g,l,o) {
     markers[n].lay = lay;
     if (typeof layers[lay] == "undefined") {  // add layer if if doesn't exist
         layers[lay] = new L.LayerGroup();
+        overlays[lay] = layers[lay]; 
+        layercontrol.addOverlay(overlays[lay],lay);
     }
     layers[lay].addLayer(markers[n]);
     map.addLayer(layers[lay]);