diff --git a/py/manager.py b/py/manager.py
index 1fce990..f7ddc15 100644
--- a/py/manager.py
+++ b/py/manager.py
@@ -124,13 +124,13 @@ class ModelManager:
             if not prefix_path.endswith("/"):
                 prefix_path = f"{prefix_path}/"
 
+            is_file = entry.is_file()
             relative_path = utils.normalize_path(entry.path).replace(prefix_path, "")
             sub_folder = os.path.dirname(relative_path)
             filename = os.path.basename(relative_path)
-            basename = os.path.splitext(filename)[0]
-            extension = os.path.splitext(filename)[1]
+            basename = os.path.splitext(filename)[0] if is_file else filename
+            extension = os.path.splitext(filename)[1] if is_file else ""
 
-            is_file = entry.is_file()
             if is_file and extension not in folder_paths.supported_pt_extensions:
                 return None
 
diff --git a/pyproject.toml b/pyproject.toml
index 0860095..86d0f53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-model-manager"
 description = "Manage models: browsing, download and delete."
-version = "2.5.1"
+version = "2.5.2"
 license = { file = "LICENSE" }
 dependencies = ["markdownify"]