diff --git a/src/etc/etc.sparc64/disktab b/src/etc/etc.sparc64/disktab
index c4cd1d37..b33c2c49 100644
--- a/src/etc/etc.sparc64/disktab
+++ b/src/etc/etc.sparc64/disktab
@@ -1,4 +1,4 @@
-# $OpenBSD: disktab,v 1.5 2001/10/12 14:30:43 jason Exp $
+# $OpenBSD: disktab,v 1.6 2001/10/12 18:54:32 jason Exp $
 #
 #	@(#)disktab	5.5 (Berkeley) 2/27/91
 #
@@ -46,8 +46,8 @@ fakecdrom|Fake image for Bootable CDROM:\
 
 fakeramdisk:\
 	:ty=winchester:se#512:nt#1:rm#350:ns#640:nc#2048:\
-	:pa#12800:oa#0:ba#8192:fa#4096:ta=4.2BSD:\
-	:pc#12800:oc#0:ta=4.2BSD:
+	:pa#3200:oa#0:ba#8192:fa#4096:ta=4.2BSD:\
+	:pc#3200:oc#0:
 
 ASI-1.0GIBM:\
 	:ty#winchester:ns#80:nt#15:nc#1632: