1 files changed, 2 insertions, 2 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index a1a0fc536fd..6c664169f03 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -3498,7 +3498,7 @@ read_key_sequence (keybuf, bufsize, prompt)
               key = keybuf[fkey_end++];
               /* Look up meta-characters by prefixing them
                  with meta_prefix_char.  I hate this.  */
-              if (XTYPE (key) == Lisp_Int && XINT (key) & 0x80)
+              if (XTYPE (key) == Lisp_Int && XINT (key) & meta_modifier)
                 {
                   fkey_next =
                     get_keymap_1
@@ -3506,7 +3506,7 @@ read_key_sequence (keybuf, bufsize, prompt)
                        (access_keymap
                         (fkey_map, meta_prefix_char, 1)),
                        0, 1);
-                  XFASTINT (key) = XFASTINT (key) & 0x7f;
+                  XFASTINT (key) = XFASTINT (key) & ~meta_modifier;
                 }
               else
                 fkey_next = fkey_map;