diff --git a/bin/get-proposed-cloudimg b/bin/get-proposed-cloudimg
index c29a72a..9615a89 100755
--- a/bin/get-proposed-cloudimg
+++ b/bin/get-proposed-cloudimg
@@ -6,7 +6,12 @@ burl="http://cloud-images.ubuntu.com/daily/server"
 fname=$rel-server-cloudimg-amd64.img
 ofname="$fname"
 case "$rel" in
-    precise|trusty|xenial) ofname="$rel-server-cloudimg-amd64-disk1.img"
+    precise|trusty|xenial)
+       ofname="$rel-server-cloudimg-amd64-disk1.img" ;;
+    zesty)
+       ofname="$rel-server-cloudimg-amd64.img" ;;
+    *) echo "Usage: expected release ($rel) in (precise|trusty|xenial|zesty)";
+       exit 1 ;;
 esac
 pfname="${fname%.img}-proposed.img"
 raw="${fname%.img}.raw"
@@ -20,7 +25,7 @@ if [ ! -f "$raw" ]; then
 fi
 if [ ! -f "$pfname" ]; then
     qemu-img create -f qcow2 -b "$raw" "$pfname.tmp" || break
-    sudo mount-image-callback --system-resolvconf "$pfname.tmp" -- \
+    sudo /home/csmith/src/server/cloud-init/cloud-utils/bin/mount-image-callback --system-resolvconf "$pfname.tmp" -- \
         mchroot sh -ec '
             r=$(lsb_release -sc)
             m="http://archive.ubuntu.com/ubuntu"