diff --git a/src/index.ts b/src/index.ts
index 61359d3..52aeeba 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,11 +4,12 @@ if (!process.env.DEBUG) {
 }
 
 import _debug from 'debug'
-import forEach from 'lodash/forEach'
-import { io } from './server/app'
 import app from './server/app'
 
 const debug = _debug('peercalls')
 
 const port = process.env.PORT || 3000
 app.listen(port, () => debug('Listening on: %s', port))
+
+process.on('SIGINT', () => process.exit())
+process.on('SIGTERM', () => process.exit())