diff --git a/x-pack/legacy/plugins/searchprofiler/index.ts b/x-pack/legacy/plugins/searchprofiler/index.ts
index 2b92ad232f4cd8..5de6ba710235bc 100644
--- a/x-pack/legacy/plugins/searchprofiler/index.ts
+++ b/x-pack/legacy/plugins/searchprofiler/index.ts
@@ -23,11 +23,11 @@ export const searchprofiler = (kibana: any) => {
 
     uiExports: {
       // NP Ready
-      devTools: [`${publicSrc}/legacy.ts`],
+      devTools: [`${publicSrc}/legacy`],
       styleSheetPaths: `${publicSrc}/np_ready/application/index.scss`,
       // Legacy
-      hacks: ['plugins/searchprofiler/register.js'],
-      home: ['plugins/searchprofiler/register_feature.js'],
+      hacks: ['plugins/searchprofiler/register'],
+      home: ['plugins/searchprofiler/register_feature'],
     },
     init(server: Server) {
       const serverPlugin = plugin();