diff --git a/lib/browser/fetcher.js b/lib/browser/fetcher.js
index 02016a7a4..77cbe4ff4 100644
--- a/lib/browser/fetcher.js
+++ b/lib/browser/fetcher.js
@@ -154,7 +154,7 @@ function downloadFile(url, destinationPath, progressCallback) {
     file.on('finish', () => fulfill());
     file.on('error', (error) => reject(error));
     response.pipe(file);
-    totalBytes = parseInt(/** @type {string} */(response.headers['content-length']), 10);
+    totalBytes = parseInt(/** @type {string} */ (response.headers['content-length']), 10);
     if (progressCallback) {
       response.on('data', onData);
     }
diff --git a/lib/browser/metadata.js b/lib/browser/metadata.js
index 4491b0b9e..f778dac5f 100644
--- a/lib/browser/metadata.js
+++ b/lib/browser/metadata.js
@@ -36,7 +36,6 @@ function existsAsync(filePath) {
 }
 
 class BrowserMetadata {
-
   constructor() {
     this._downloadsFolder = path.join(helper.projectRoot(), '.local-chromium');
     const platform = os.platform();
@@ -151,7 +150,6 @@ function parseFolderPath(folderPath) {
   return { platform, revision };
 }
 
-
 /**
  * @typedef {Object} BrowserMetadata.RevisionInfo
  * @property {string} folderPath