diff --git a/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.smg b/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.smg
new file mode 100644
index 000000000..3cf20d57b
--- /dev/null
+++ b/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.smg
@@ -0,0 +1 @@
+-
\ No newline at end of file