diff --git a/src/compiler/output-targets/dist-lazy/lazy-output.ts b/src/compiler/output-targets/dist-lazy/lazy-output.ts
index 8f74a619ca6..1e5a7f545ad 100644
--- a/src/compiler/output-targets/dist-lazy/lazy-output.ts
+++ b/src/compiler/output-targets/dist-lazy/lazy-output.ts
@@ -67,8 +67,6 @@ export const outputLazy = async (config: d.Config, compilerCtx: d.CompilerCtx, b
         generateCjs(config, compilerCtx, buildCtx, rollupBuild, outputTargets),
       ]);
 
-      await generateLegacyLoader(config, compilerCtx, outputTargets);
-
       if (componentBundle != null) {
         buildCtx.componentGraph = generateModuleGraph(buildCtx.components, componentBundle);
       }
@@ -118,51 +116,3 @@ const getLazyEntry = (isBrowser: boolean) => {
 
   return s.toString();
 };
-
-const generateLegacyLoader = (config: d.Config, compilerCtx: d.CompilerCtx, outputTargets: d.OutputTargetDistLazy[]) => {
-  return Promise.all(
-    outputTargets.map(async o => {
-      if (o.legacyLoaderFile) {
-        const loaderContent = getLegacyLoader(config);
-        await compilerCtx.fs.writeFile(o.legacyLoaderFile, loaderContent, { outputTargetType: o.type });
-      }
-    }),
-  );
-};
-
-const getLegacyLoader = (config: d.Config) => {
-  const namespace = config.fsNamespace;
-  return `
-(function(doc){
-  var scriptElm = doc.scripts[doc.scripts.length - 1];
-  var warn = ['[${namespace}] Deprecated script, please remove: ' + scriptElm.outerHTML];
-
-  warn.push('To improve performance it is recommended to set the differential scripts in the head as follows:')
-
-  var parts = scriptElm.src.split('/');
-  parts.pop();
-  parts.push('${namespace}');
-  var url = parts.join('/');
-
-  var scriptElm = doc.createElement('script');
-  scriptElm.setAttribute('type', 'module');
-  scriptElm.src = url + '/${namespace}.esm.js';
-  warn.push(scriptElm.outerHTML);
-  scriptElm.setAttribute('data-stencil-namespace', '${namespace}');
-  doc.head.appendChild(scriptElm);
-
-  ${
-    config.buildEs5 &&
-    `
-  scriptElm = doc.createElement('script');
-  scriptElm.setAttribute('nomodule', '');
-  scriptElm.src = url + '/${namespace}.js';
-  warn.push(scriptElm.outerHTML);
-  scriptElm.setAttribute('data-stencil-namespace', '${namespace}');
-  doc.head.appendChild(scriptElm)
-  `
-  }
-  console.warn(warn.join('\\n'));
-
-})(document);`;
-};
diff --git a/src/declarations/stencil-public-compiler.ts b/src/declarations/stencil-public-compiler.ts
index 020e2b6f908..a70d40ec25a 100644
--- a/src/declarations/stencil-public-compiler.ts
+++ b/src/declarations/stencil-public-compiler.ts
@@ -1680,7 +1680,6 @@ export interface OutputTargetDistLazy extends OutputTargetBase {
   esmIndexFile?: string;
   cjsIndexFile?: string;
   systemLoaderFile?: string;
-  legacyLoaderFile?: string;
   empty?: boolean;
 }