1 files changed, 2 insertions, 2 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 9f1a7b38ea6..b9b825e16b3 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -5618,7 +5618,7 @@ parse_modifiers (symbol)
                                          STRING_BYTES (XSYMBOL (symbol)->name) - end),
                             Qnil);
 
-      if (modifiers & ~(((EMACS_INT)1 << VALBITS) - 1))
+      if (modifiers & ~VALMASK)
         abort ();
       XSETFASTINT (mask, modifiers);
       elements = Fcons (unmodified, Fcons (mask, Qnil));
@@ -5655,7 +5655,7 @@ apply_modifiers (modifiers, base)
   Lisp_Object cache, index, entry, new_symbol;
 
   /* Mask out upper bits.  We don't know where this value's been.  */
-  modifiers &= ((EMACS_INT)1 << VALBITS) - 1;
+  modifiers &= VALMASK;
 
   /* The click modifier never figures into cache indices.  */
   cache = Fget (base, Qmodifier_cache);