diff --git a/setup.sh b/setup.sh
index e2d138f..606cfbb 100755
--- a/setup.sh
+++ b/setup.sh
@@ -7,6 +7,7 @@ fi
 
 # disable filesystem checking (no e2fsprogs)
 sed -i 's/1$/0/' /etc/fstab
+echo tmpfs /tmp tmpfs nosuid,nodev,noatime 0 0 >> /etc/fstab
 
 # setup networking
 echo 'flashpointvm' >/etc/hostname