1 files changed, 2 insertions, 2 deletions
diff --git a/numeric.c b/numeric.c
index 9b01acfd10..65d501ae1e 100644
--- a/numeric.c
+++ b/numeric.c
@@ -1791,8 +1791,8 @@ check_uint(VALUE num, VALUE sign)
     if (RTEST(sign)) {
 	/* minus */
 	if ((num & mask) != mask || (num & ~mask) <= INT_MAX + 1UL)
-#define MSBMASK   (1L << ((sizeof(long) * CHAR_BIT) - 1))
-	    rb_raise(rb_eRangeError, "integer %"PRIdVALUE " too small to convert to `unsigned int'", num|MSBMASK);
+#define VALUE_MSBMASK   (1L << ((sizeof(VALUE) * CHAR_BIT) - 1))
+	    rb_raise(rb_eRangeError, "integer %"PRIdVALUE " too small to convert to `unsigned int'", num|VALUE_MSBMASK);
     }
     else {
 	/* plus */