diff --git a/crates/blenvy/src/blueprints/mod.rs b/crates/blenvy/src/blueprints/mod.rs
index d9bf38c..60da23c 100644
--- a/crates/blenvy/src/blueprints/mod.rs
+++ b/crates/blenvy/src/blueprints/mod.rs
@@ -52,15 +52,12 @@ impl Default for BluePrintBundle {
 pub struct BlueprintsPlugin {
     /// Automatically generate aabbs for the blueprints root objects
     pub aabbs: bool,
-    /// use library of materials
-    pub material_library: bool,
 }
 
 impl Default for BlueprintsPlugin {
     fn default() -> Self {
         Self {
             aabbs: false,
-            material_library: false,
         }
     }
 }
diff --git a/tools/blenvy/add_ons/auto_export/constants.py b/tools/blenvy/add_ons/auto_export/constants.py
index 8b13750..458359f 100644
--- a/tools/blenvy/add_ons/auto_export/constants.py
+++ b/tools/blenvy/add_ons/auto_export/constants.py
@@ -6,6 +6,7 @@ custom_properties_to_filter_out = [
     'assets', 'user_assets', 'Generated_assets', 'generated_assets', 
     'components_meta', 'Components_meta', 
     '_combine', 'template', 
-    'Blenvy_scene_type', 'blenvy_scene_type'
+    'Blenvy_scene_type', 'blenvy_scene_type',
+    'Materials_path', 'Export_path'
     ]
 #['_combine', 'template', 'components_meta', 'Components_meta', 'Blenvy_scene_type']