diff --git a/comfy_extras/nodes_load_3d.py b/comfy_extras/nodes_load_3d.py
index 545588ef8..a16b8c8f3 100644
--- a/comfy_extras/nodes_load_3d.py
+++ b/comfy_extras/nodes_load_3d.py
@@ -24,7 +24,7 @@ class Load3D(IO.ComfyNode):
         files = [
             normalize_path(str(file_path.relative_to(base_path)))
             for file_path in input_path.rglob("*")
-            if file_path.suffix.lower() in {'.gltf', '.glb', '.obj', '.fbx', '.stl'}
+            if file_path.suffix.lower() in {'.gltf', '.glb', '.obj', '.fbx', '.stl', '.spz', '.splat', '.ply', '.ksplat'}
         ]
         return IO.Schema(
             node_id="Load3D",