diff --git a/extrusion/lydia-v4.5/config.json b/extrusion/lydia-v4.5/config.json
index 8c33ac361..a422c5909 100644
--- a/extrusion/lydia-v4.5/config.json
+++ b/extrusion/lydia-v4.5/config.json
@@ -24,5 +24,16 @@
       "name": "Jason Knight",
       "url": "https://www.mandin.earth/"
     }
-  ]
+  ],
+  "cadConfigurations": {
+    "Default": {
+      "source": "products/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.SLDASM",
+      "files": [
+        "products/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.json",
+        "products/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.html",
+        "products/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.step",
+        "products/extrusion/lydia-v4.5/cad/Global-Lydia-v4.5.x_t"
+      ]
+    }
+  }
 }
\ No newline at end of file