diff --git a/lib/shell.js b/lib/shell.js
index 15aa9fb..d9e5dd6 100644
--- a/lib/shell.js
+++ b/lib/shell.js
@@ -124,6 +124,12 @@ class ShellClient {
   }
 
   onstdin (data) {
+    if (data.length === 1 && data[0] === 3) {
+      this.channel.messages[3].send(0)
+      this.channel.messages[2].send(Buffer.from('\nCtrl^C\n'))
+      this.destroy()
+      return
+    }
     this.channel.messages[0].send(data)
   }
 
@@ -155,6 +161,11 @@ class ShellClient {
     process.stdin.pause() // + process.exit()?
   }
 
+  destroy () {
+    this.channel.close()
+    this.socket.destroy()
+  }
+
   static parseVariadic (rawArgs) {
     const index = rawArgs.indexOf('--')
     const variadic = index === -1 ? null : rawArgs.splice(index + 1)