diff --git a/packages/mindplot/package.json b/packages/mindplot/package.json
index 3ac6b44d..11c183b4 100644
--- a/packages/mindplot/package.json
+++ b/packages/mindplot/package.json
@@ -57,6 +57,7 @@
         "nodemon": "^2.0.12",
         "start-server-and-test": "^1.14.0",
         "webpack": "^5.44.0",
+        "webpack-bundle-analyzer": "^4.5.0",
         "webpack-cli": "^4.7.2",
         "webpack-dev-server": "^3.11.2",
         "webpack-merge": "^5.8.0"
diff --git a/packages/mindplot/src/components/widget/IconPanel.js b/packages/mindplot/src/components/widget/IconPanel.js
index 13b7fae3..cf3ec1ed 100644
--- a/packages/mindplot/src/components/widget/IconPanel.js
+++ b/packages/mindplot/src/components/widget/IconPanel.js
@@ -34,8 +34,10 @@ class IconPanel extends ToolbarPaneItem {
     for (let i = 0; i < ImageIcon.prototype.ICON_FAMILIES.length; i += 1) {
       const familyIcons = ImageIcon.prototype.ICON_FAMILIES[i].icons;
       for (let j = 0; j < familyIcons.length; j += 1) {
-        // Separate icons by line ...
-        let familyContent;
+        
+
+        // @TODO: This is a bug, for some reason is working because is a var. This must change to let.
+        var familyContent;
         if ((count % 12) == 0) {
           familyContent = $('<div></div>');
           content.append(familyContent);