diff --git a/lib/serve.js b/lib/serve.js
index 141b9f3..ef2e8e5 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -11,9 +11,8 @@ const listening = require('./listening')
 const log = require('./log')
 
 module.exports = async (file, flags, restarting) => {
-  // Emit SIGNUSR2 to signal restart to user code
   if (restarting) {
-    process.emit('SIGNUSR2')
+    process.emit('SIGUSR2')
   }
 
   // And then load the files