diff --git a/precise/host/hooks/install.d/90-shorewall.sh b/precise/host/hooks/install.d/90-shorewall.sh
index ccdc34c..9a74a56 100755
--- a/precise/host/hooks/install.d/90-shorewall.sh
+++ b/precise/host/hooks/install.d/90-shorewall.sh
@@ -1,6 +1,9 @@
 #!/bin/bash
 
 
+## Depends lxc-scripts installed
+
+
 ##
 ## Install
 ##
@@ -97,6 +100,18 @@ fi
 
 EOF
 
+##
+## lxc-scripts
+##
+
+[ -d "/opt/apps/lxc-scripts" ] || {
+    echo "Error: required 'lxc-scripts' not installed." >&2
+    exit 1
+}
+
+apt-get install -y moreutils  ## needed because ``ts`` is used in this script
+ln -sf /opt/apps/lxc-scripts/etc/cron.d/lxc-shorewall-repair /etc/cron.d/lxc-shorewall-repair
+
 
 ##
 ## Logs