diff --git a/fill3/fill3/terminal.py b/fill3/fill3/terminal.py
index 335e686..aba8764 100644
--- a/fill3/fill3/terminal.py
+++ b/fill3/fill3/terminal.py
@@ -25,6 +25,10 @@ BACKSPACE = "\x7f"
 ALT_BACKSPACE = ESC + BACKSPACE
 ALT_CARROT = ESC + "^"
 ALT_SEMICOLON = ESC + ";"
+ALT_UP = ESC + "[1;3A"
+ALT_DOWN = ESC + "[1;3B"
+ALT_LEFT = ESC + "[1;3D"
+ALT_RIGHT = ESC + "[1;3C"
 globals().update({f"ALT_{letter}": ESC + letter for letter in string.ascii_letters})
 globals().update({f"CTRL_{letter}": chr(index + 1)
                   for index, letter in enumerate(string.ascii_uppercase)})