diff --git a/packages/react-scripts/scripts/start.js b/packages/react-scripts/scripts/start.js
index 02d1212245f..15e053b9c6e 100644
--- a/packages/react-scripts/scripts/start.js
+++ b/packages/react-scripts/scripts/start.js
@@ -16,7 +16,6 @@ process.env.NODE_ENV = 'development';
 // ignoring them. In the future, promise rejections that are not handled will
 // terminate the Node.js process with a non-zero exit code.
 process.on('unhandledRejection', err => {
-  console.error(err);
   throw err;
 });
 
@@ -173,7 +172,6 @@ checkBrowsers(paths.appPath, isInteractive)
     }
   })
   .catch(err => {
-    console.log(err);
     if (err && err.message) {
       console.log(err.message);
     }