diff --git a/.gitignore b/.gitignore
index 53701a44d2..a0cd24bad5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ tmp/
 static/build/**
 binaries/client/
 binaries/server/
+src/extensions/**/*.js
 locales/**/**.js
diff --git a/src/extensions/example-extension/example-extension.ts b/src/extensions/example-extension/example-extension.ts
index 7a59c8cd8d..bb579be32c 100644
--- a/src/extensions/example-extension/example-extension.ts
+++ b/src/extensions/example-extension/example-extension.ts
@@ -1,5 +1,4 @@
-// import { LensExtension } from "@lens"; // fixme: provide runtime import
-import { LensExtension } from "../extension";
+import { LensExtension } from "@lens"; // fixme: provide runtime import
 
 export default class ExampleExtension extends LensExtension {
   async init(): Promise<any> {
diff --git a/src/extensions/extension-store.ts b/src/extensions/extension-store.ts
index 9a9d8b85c3..c4450f74e1 100644
--- a/src/extensions/extension-store.ts
+++ b/src/extensions/extension-store.ts
@@ -56,7 +56,7 @@ export class ExtensionStore extends BaseStore<ExtensionStoreModel> {
     let mainJs: string;
     try {
       manifestJson = __non_webpack_require__(manifestPath); // eslint-disable-line
-      mainJs = path.resolve(path.dirname(manifestPath), manifestJson.main); // fixme: compile *.ts on the fly
+      mainJs = path.resolve(path.dirname(manifestPath), manifestJson.main); // todo: compile *.ts on the fly?
       const LensExtension = __non_webpack_require__(mainJs).default; // eslint-disable-line
       return {
         manifestPath: manifestPath,