diff --git a/package/base/sysfiles/sysfiles.conf b/package/base/sysfiles/sysfiles.conf
index 808e8c8bb..1390e261c 100644
--- a/package/base/sysfiles/sysfiles.conf
+++ b/package/base/sysfiles/sysfiles.conf
@@ -101,6 +101,7 @@ EOT
 	echo "ROCK Linux $rockver (`date +%Y/%m/%d`)" > etc/ROCK-VERSION
 	ln -sf ROCK-VERSION etc/VERSION ; rm -rf etc/ROCK-CONFIG
 	cp -r $base/config/$config/. etc/ROCK-CONFIG
+	sed -i -e "s,ROCKCFG_SRC_TMPFS='.',ROCKCFG_SRC_TMPFS='0',g" etc/ROCK-CONFIG/config
 
 	echo "Installing btee ..."
 	cmd="$CC -Wall -O2 $confdir/btee.c -o $root/sbin/btee"