diff --git a/debian/preinst b/debian/preinst
index afb347f4..c9db98f9 100644
--- a/debian/preinst
+++ b/debian/preinst
@@ -9,7 +9,7 @@ case "$1" in
     ;;
 
   upgrade)
-    if dpkg --compare-versions "$2" le "0.9.3"; then
+    if dpkg --compare-versions "$2" lt "0.9.4"; then
         echo "Upgrading bind configuration"
         # Move /etc/bind files around
         mkdir -p /var/alternc/bind