diff --git a/internal/console/console.go b/internal/console/console.go
index 6bc4d14..371bbb8 100644
--- a/internal/console/console.go
+++ b/internal/console/console.go
@@ -55,3 +55,11 @@ func Size() (int, int) {
 	}
 	return w, h
 }
+
+func EnableInvert() {
+	fmt.Print("\x1b[7m")
+}
+
+func DisableInvert() {
+	fmt.Print("\x1b[0m")
+}
diff --git a/internal/editor/command.go b/internal/editor/command.go
index 47d47b2..3dcfc46 100644
--- a/internal/editor/command.go
+++ b/internal/editor/command.go
@@ -39,7 +39,8 @@ func (ed *Editor) moveUp(n int) {
 
 func (ed *Editor) deleteRune(n int) {
 	if len(ed.lines[ed.row]) < 1 {
-		return // XXX ring
+		ed.ring()
+		return
 	}
 	rs := []rune(ed.lines[ed.row])
 	if ed.col < 1 {
diff --git a/internal/editor/editor.go b/internal/editor/editor.go
index 9786bee..e821b7d 100644
--- a/internal/editor/editor.go
+++ b/internal/editor/editor.go
@@ -25,6 +25,7 @@ type Editor struct {
 	insert     *strings.Builder
 	mode       mode
 	path       string
+	bell       bool
 }
 
 func (ed *Editor) load() {
@@ -67,6 +68,7 @@ func Init(args []string) *Editor {
 		insert: new(strings.Builder),
 		mode:   modeCommand,
 		path:   path,
+		bell:   false,
 	}
 
 	ed.load()
@@ -103,3 +105,7 @@ func (ed *Editor) insertRune(r rune) {
 	ed.insert.WriteRune(r)
 	ed.col++
 }
+
+func (ed *Editor) ring() {
+	ed.bell = true
+}
diff --git a/internal/editor/main.go b/internal/editor/main.go
index 0b5078c..f15792d 100644
--- a/internal/editor/main.go
+++ b/internal/editor/main.go
@@ -38,7 +38,8 @@ func (ed *Editor) insertNewline() {
 
 func (ed *Editor) deleteBefore() {
 	if ed.insert.Len() < 1 {
-		return // TODO ring
+		ed.ring()
+		return
 	}
 	insert := ed.insert.String()
 	_, size := utf8.DecodeLastRuneInString(insert)
@@ -74,6 +75,8 @@ func (ed *Editor) Main() {
 					ed.moveUp(1)
 				case 'x':
 					ed.deleteRune(1)
+				default:
+					ed.ring()
 				}
 			case console.KeyUp:
 				ed.moveUp(1)
@@ -84,7 +87,7 @@ func (ed *Editor) Main() {
 			case console.KeyLeft:
 				ed.moveLeft(1)
 			default:
-				// TODO ring
+				ed.ring()
 			}
 		case modeInsert:
 			switch k {
@@ -114,7 +117,7 @@ func (ed *Editor) Main() {
 				ed.exitInsert()
 				ed.moveLeft(1)
 			default:
-				// TODO ring
+				ed.ring()
 			}
 		}
 	}
diff --git a/internal/editor/view.go b/internal/editor/view.go
index f6f7e52..668be03 100644
--- a/internal/editor/view.go
+++ b/internal/editor/view.go
@@ -51,7 +51,14 @@ func (ed *Editor) drawStatus() {
 
 	_, h := console.Size()
 	console.MoveCursor(0, h-1)
+	if ed.bell {
+		console.EnableInvert()
+	}
 	console.Printf("%s %d,%d %s", m, ed.row, ed.col, ed.path)
+	if ed.bell {
+		console.DisableInvert()
+	}
+	ed.bell = false
 }
 
 func (ed *Editor) updateCursor() {