diff --git a/src/launcher/start.js b/src/launcher/start.js
index aa26276..c98a0ad 100644
--- a/src/launcher/start.js
+++ b/src/launcher/start.js
@@ -18,9 +18,6 @@ export default async (browserPath, args, transport, extra) => {
     stdio: ['ignore', 'pipe', 'pipe', 'pipe', 'pipe']
   });
 
-  proc.stdout.pipe(proc.stdout);
-  proc.stderr.pipe(proc.stderr);
-
   log(`connecting to CDP over ${transport === 'stdio' ? 'stdio pipe' : `websocket (${port})`}...`);
 
   let CDP;