diff --git a/prompt.go b/prompt.go
index 6f72944..ac86452 100644
--- a/prompt.go
+++ b/prompt.go
@@ -2,6 +2,7 @@ package prompt
 
 import (
 	"bytes"
+	"context"
 	"io/ioutil"
 	"log"
 	"os"
@@ -29,6 +30,8 @@ type Prompt struct {
 	keyBindings       []KeyBind
 	ASCIICodeBindings []ASCIICodeBind
 	keyBindMode       KeyBindMode
+	ctx               context.Context
+	cancel            context.CancelFunc
 }
 
 // Exec is the struct contains user input context.
@@ -53,27 +56,23 @@ func (p *Prompt) Run() {
 
 	p.renderer.Render(p.buf, p.completion)
 
-	bufCh := make(chan []byte, 128)
-	stopReadBufCh := make(chan struct{})
-	go p.readBuffer(bufCh, stopReadBufCh)
+	bufchan := make(chan []byte, 128)
+	go p.readBuffer(p.ctx, bufchan)
 
 	exitCh := make(chan int)
-	winSizeCh := make(chan *WinSize)
-	stopHandleSignalCh := make(chan struct{})
-	go p.handleSignals(exitCh, winSizeCh, stopHandleSignalCh)
+	winchan := make(chan *WinSize)
+	go p.handleSignals(p.ctx, p.cancel, winchan)
 
 	for {
 		select {
-		case b := <-bufCh:
+		case b := <-bufchan:
 			if shouldExit, e := p.feed(b); shouldExit {
 				p.renderer.BreakLine(p.buf)
-				stopReadBufCh <- struct{}{}
-				stopHandleSignalCh <- struct{}{}
+				p.cancel()
 				return
 			} else if e != nil {
 				// Stop goroutine to run readBuffer function
-				stopReadBufCh <- struct{}{}
-				stopHandleSignalCh <- struct{}{}
+				p.cancel()
 
 				// Unset raw mode
 				// Reset to Blocking mode because returned EAGAIN when still set non-blocking mode.
@@ -85,13 +84,16 @@ func (p *Prompt) Run() {
 
 				// Set raw mode
 				p.in.Setup()
-				go p.readBuffer(bufCh, stopReadBufCh)
-				go p.handleSignals(exitCh, winSizeCh, stopHandleSignalCh)
+				ctx, cancel := context.WithCancel(context.Background())
+				p.ctx = ctx
+				p.cancel = cancel
+				go p.readBuffer(p.ctx, bufchan)
+				go p.handleSignals(p.ctx, p.cancel, winchan)
 			} else {
 				p.completion.Update(*p.buf.Document())
 				p.renderer.Render(p.buf, p.completion)
 			}
-		case w := <-winSizeCh:
+		case w := <-winchan:
 			p.renderer.UpdateWinSize(w)
 			p.renderer.Render(p.buf, p.completion)
 		case code := <-exitCh:
@@ -233,20 +235,17 @@ func (p *Prompt) Input() string {
 	defer p.tearDown()
 
 	p.renderer.Render(p.buf, p.completion)
-	bufCh := make(chan []byte, 128)
-	stopReadBufCh := make(chan struct{})
-	go p.readBuffer(bufCh, stopReadBufCh)
+	bufchan := make(chan []byte, 128)
+	go p.readBuffer(p.ctx, bufchan)
 
 	for {
 		select {
-		case b := <-bufCh:
+		case b := <-bufchan:
 			if shouldExit, e := p.feed(b); shouldExit {
 				p.renderer.BreakLine(p.buf)
-				stopReadBufCh <- struct{}{}
+				p.cancel()
 				return ""
 			} else if e != nil {
-				// Stop goroutine to run readBuffer function
-				stopReadBufCh <- struct{}{}
 				return e.input
 			} else {
 				p.completion.Update(*p.buf.Document())
@@ -258,11 +257,11 @@ func (p *Prompt) Input() string {
 	}
 }
 
-func (p *Prompt) readBuffer(bufCh chan []byte, stopCh chan struct{}) {
+func (p *Prompt) readBuffer(ctx context.Context, bufCh chan []byte) {
 	log.Printf("[INFO] readBuffer start")
 	for {
 		select {
-		case <-stopCh:
+		case <-ctx.Done():
 			log.Print("[INFO] stop readBuffer")
 			return
 		default:
@@ -278,9 +277,14 @@ func (p *Prompt) setUp() {
 	p.in.Setup()
 	p.renderer.Setup()
 	p.renderer.UpdateWinSize(p.in.GetWinSize())
+
+	ctx, cancel := context.WithCancel(context.Background())
+	p.ctx = ctx
+	p.cancel = cancel
 }
 
 func (p *Prompt) tearDown() {
+	p.cancel()
 	p.in.TearDown()
 	p.renderer.TearDown()
 }
diff --git a/signal_posix.go b/signal_posix.go
index cff1327..15020a5 100644
--- a/signal_posix.go
+++ b/signal_posix.go
@@ -3,17 +3,18 @@
 package prompt
 
 import (
+	"context"
 	"log"
 	"os"
 	"os/signal"
 	"syscall"
 )
 
-func (p *Prompt) handleSignals(exitCh chan int, winSizeCh chan *WinSize, stop chan struct{}) {
+func (p *Prompt) handleSignals(ctx context.Context, cancel context.CancelFunc, winSizeCh chan *WinSize) {
 	in := p.in
-	sigCh := make(chan os.Signal, 1)
+	sigchan := make(chan os.Signal, 1)
 	signal.Notify(
-		sigCh,
+		sigchan,
 		syscall.SIGINT,
 		syscall.SIGTERM,
 		syscall.SIGQUIT,
@@ -22,22 +23,22 @@ func (p *Prompt) handleSignals(exitCh chan int, winSizeCh chan *WinSize, stop ch
 
 	for {
 		select {
-		case <-stop:
+		case <-ctx.Done():
 			log.Println("[INFO] stop handleSignals")
 			return
-		case s := <-sigCh:
+		case s := <-sigchan:
 			switch s {
 			case syscall.SIGINT: // kill -SIGINT XXXX or Ctrl+c
 				log.Println("[SIGNAL] Catch SIGINT")
-				exitCh <- 0
+				cancel()
 
 			case syscall.SIGTERM: // kill -SIGTERM XXXX
 				log.Println("[SIGNAL] Catch SIGTERM")
-				exitCh <- 1
+				cancel()
 
 			case syscall.SIGQUIT: // kill -SIGQUIT XXXX
 				log.Println("[SIGNAL] Catch SIGQUIT")
-				exitCh <- 0
+				cancel()
 
 			case syscall.SIGWINCH:
 				log.Println("[SIGNAL] Catch SIGWINCH")
diff --git a/signal_windows.go b/signal_windows.go
index 5c34a63..c1d29ef 100644
--- a/signal_windows.go
+++ b/signal_windows.go
@@ -3,13 +3,14 @@
 package prompt
 
 import (
+	"context"
 	"log"
 	"os"
 	"os/signal"
 	"syscall"
 )
 
-func (p *Prompt) handleSignals(exitCh chan int, winSizeCh chan *WinSize, stop chan struct{}) {
+func (p *Prompt) handleSignals(tx context.Context, cancel context.CancelFunc, winSizeCh chan *WinSize) {
 	sigCh := make(chan os.Signal, 1)
 	signal.Notify(
 		sigCh,
@@ -20,23 +21,18 @@ func (p *Prompt) handleSignals(exitCh chan int, winSizeCh chan *WinSize, stop ch
 
 	for {
 		select {
-		case <-stop:
-			log.Println("[INFO] stop handleSignals")
+		case <-ctx.Done():
 			return
 		case s := <-sigCh:
 			switch s {
-
 			case syscall.SIGINT: // kill -SIGINT XXXX or Ctrl+c
-				log.Println("[SIGNAL] Catch SIGINT")
-				exitCh <- 0
+				cancel()
 
 			case syscall.SIGTERM: // kill -SIGTERM XXXX
 				log.Println("[SIGNAL] Catch SIGTERM")
-				exitCh <- 1
 
 			case syscall.SIGQUIT: // kill -SIGQUIT XXXX
-				log.Println("[SIGNAL] Catch SIGQUIT")
-				exitCh <- 0
+				cancel()
 			}
 		}
 	}