diff --git a/packages/node_modules/@node-red/registry/lib/registry.js b/packages/node_modules/@node-red/registry/lib/registry.js
index b0ca22717..389285dbc 100644
--- a/packages/node_modules/@node-red/registry/lib/registry.js
+++ b/packages/node_modules/@node-red/registry/lib/registry.js
@@ -188,9 +188,6 @@ function addModule(module) {
     for (const setName in module.nodes) {
         if (module.nodes.hasOwnProperty(setName)) {
             const set = module.nodes[setName];
-            if(setName === 'lower-case') {
-                delete set.types
-            }
             if (!set.types) {
                 const err = new Error("Set has no types")
                 err.code = "set_has_no_types"