diff --git a/bin/cli/index.js b/bin/cli/index.js
index 5370a20..8445521 100755
--- a/bin/cli/index.js
+++ b/bin/cli/index.js
@@ -30,7 +30,8 @@ const cli = require('meow')(
       s: 'silent'
     },
     default: {
-      poll: false
+      poll: false,
+      port: 3000
     }
   }
 )
diff --git a/bin/serve/get-port.js b/bin/serve/get-port.js
index bc4ee1f..bbeaa62 100644
--- a/bin/serve/get-port.js
+++ b/bin/serve/get-port.js
@@ -2,13 +2,11 @@
 
 const getPort = require('get-port')
 
-const DEFAULT_PORT = 3000
-
 module.exports = async cli => {
   const envPort = process.env.port || process.env.PORT
   if (envPort) return envPort
 
-  const { port: userPort = DEFAULT_PORT } = cli
+  const { port: userPort } = cli
 
   const port = await getPort(userPort)
   const inUse = port !== userPort