diff --git a/sys/arch/sparc64/include/pmap.h b/sys/arch/sparc64/include/pmap.h
index e9d7354ca0b4..bc7261815611 100644
--- a/sys/arch/sparc64/include/pmap.h
+++ b/sys/arch/sparc64/include/pmap.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: pmap.h,v 1.29 2003/08/24 17:52:37 chs Exp $	*/
+/*	$NetBSD: pmap.h,v 1.30 2004/02/26 20:24:29 petrov Exp $	*/
 
 /*-
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -150,7 +150,7 @@ struct prom_map {
 #define PMAP_SZ_TO_TTE(x)	(((x)&0x018)<<58)
 /* If these bits are different in va's to the same PA
    then there is an aliasing in the d$ */
-#define VA_ALIAS_MASK   (1 << 14)
+#define VA_ALIAS_MASK   (1 << 13)
 
 typedef	struct pmap *pmap_t;