diff --git a/terminal.go b/terminal.go
index a0ddba3..66439cf 100644
--- a/terminal.go
+++ b/terminal.go
@@ -409,19 +409,22 @@
 			t.historyPending = string(t.line)
 		}
 		t.historyIndex++
-		t.setLine([]rune(entry), len(entry))
+		runes := []rune(entry)
+		t.setLine(runes, len(runes))
 	case keyDown:
 		switch t.historyIndex {
 		case -1:
 			return
 		case 0:
-			t.setLine([]rune(t.historyPending), len(t.historyPending))
+			runes := []rune(t.historyPending)
+			t.setLine(runes, len(runes))
 			t.historyIndex--
 		default:
 			entry, ok := t.history.NthPreviousEntry(t.historyIndex - 1)
 			if ok {
 				t.historyIndex--
-				t.setLine([]rune(entry), len(entry))
+				runes := []rune(entry)
+				t.setLine(runes, len(runes))
 			}
 		}
 	case keyEnter:
diff --git a/terminal_test.go b/terminal_test.go
index 6ea92d9..7fbf0e6 100644
--- a/terminal_test.go
+++ b/terminal_test.go
@@ -141,6 +141,16 @@
 		in:   "Ξεσκεπάζω\r",
 		line: "Ξεσκεπάζω",
 	},
+	{
+		in:             "£\r\x1b[A\177\r", // non-ASCII char, enter, up, backspace.
+		line:           "",
+		throwAwayLines: 1,
+	},
+	{
+		in:             "£\r££\x1b[A\x1b[B\177\r", // non-ASCII char, enter, 2x non-ASCII, up, down, backspace, enter.
+		line:           "£",
+		throwAwayLines: 1,
+	},
 }
 
 func TestKeyPresses(t *testing.T) {