diff --git a/config/etc/fstab b/config/etc/fstab
index b11ebb8ae..2b8682d00 100644
--- a/config/etc/fstab
+++ b/config/etc/fstab
@@ -8,7 +8,7 @@ DEVICE4	/var	FSTYPE	defaults	1	1
 proc	/proc	proc	defaults	0	0
 sysfs	/sys	sysfs	defaults	0	0
 devpts	/dev/pts	devpts   gid=4,mode=620  0     0
-none	/tmp		tmpfs	defaults,size=128M	0	0
+none	/tmp		tmpfs	defaults	0	0
 none	/var/log/rrd	tmpfs	defaults,size=64M	0	0
 none	/var/lock	tmpfs	defaults,size=16M	0	0
 none	/var/run	tmpfs	defaults,size=16M	0	0
diff --git a/config/rootfiles/updater/update.sh b/config/rootfiles/updater/update.sh
index 0f5cf8c87..3b2bbe596 100755
--- a/config/rootfiles/updater/update.sh
+++ b/config/rootfiles/updater/update.sh
@@ -161,7 +161,7 @@ grub-install --no-floppy ${ROOT::`expr length $ROOT`-1}
 # Update fstab
 #
 grep -v "tmpfs" /etc/fstab > /tmp/fstab.tmp
-echo "none	/tmp		tmpfs	defaults,size=128M	0	0" >> /tmp/fstab.tmp
+echo "none	/tmp		tmpfs	defaults	0	0" >> /tmp/fstab.tmp
 echo "none	/var/log/rrd	tmpfs	defaults,size=64M	0	0" >> /tmp/fstab.tmp
 echo "none	/var/lock	tmpfs	defaults,size=16M	0	0" >> /tmp/fstab.tmp
 echo "none	/var/run	tmpfs	defaults,size=16M	0	0" >> /tmp/fstab.tmp