diff --git a/etc/hook.d/95-create-cfg b/etc/hook.d/95-create-cfg
index 77c38e1..f14ae8a 100755
--- a/etc/hook.d/95-create-cfg
+++ b/etc/hook.d/95-create-cfg
@@ -25,7 +25,7 @@ fi
 # Make sure we use ide style device names if required
 #
 device=sda
-if [ "${use-ide}" ]; then
+if [ "${ide}" ]; then
     device=hda
 fi