diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
index 58f29a1b1..33e9cce95 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
@@ -872,7 +872,7 @@ RED.palette.editor = (function() {
                             contentRow.slideDown();
                         }
                     })
-                    function populateSetList() {
+                    const populateSetList = function () {
                         var setList = Object.keys(entry.sets)
                         setList.sort(function(A,B) {
                             return A.toLowerCase().localeCompare(B.toLowerCase());