diff --git a/svelte/src/filesystem/Navigator.svelte b/svelte/src/filesystem/Navigator.svelte
index f5d96ce..95e7360 100644
--- a/svelte/src/filesystem/Navigator.svelte
+++ b/svelte/src/filesystem/Navigator.svelte
@@ -184,7 +184,7 @@ const sort_children = children => {
 		if (a.type !== b.type) {
 			return a.type === "dir" ? -1 : 1
 		}
-		return a.name.localeCompare(b.name, "default", {numeric: true})
+		return a.name.localeCompare(b.name, undefined, {numeric: true})
 	})
 }
 
diff --git a/svelte/src/filesystem/upload_widget/UploadFunc.js b/svelte/src/filesystem/upload_widget/UploadFunc.js
index f708613..f779414 100644
--- a/svelte/src/filesystem/upload_widget/UploadFunc.js
+++ b/svelte/src/filesystem/upload_widget/UploadFunc.js
@@ -9,8 +9,7 @@
 //
 // on_error is called when the upload has failed. The parameters are the error
 
-import { fs_get_node, fs_mkdirall } from "../FilesystemAPI"
-import { fs_path_url, fs_split_path } from "../FilesystemUtil"
+import { fs_path_url } from "../FilesystemUtil"
 
 // code and an error message
 export const upload_file = async (file, path, on_progress, on_success, on_error) => {
diff --git a/svelte/src/user_file_manager/DirectoryElement.svelte b/svelte/src/user_file_manager/DirectoryElement.svelte
index 1a2fde7..1222ea1 100644
--- a/svelte/src/user_file_manager/DirectoryElement.svelte
+++ b/svelte/src/user_file_manager/DirectoryElement.svelte
@@ -160,9 +160,9 @@ const sortBy = (field) => {
 			}
 		} else {
 			if (currentSortAscending) {
-				return fieldA.localeCompare(fieldB)
+				return fieldA.localeCompare(fieldB, undefined, {numeric: true})
 			} else {
-				return fieldB.localeCompare(fieldA)
+				return fieldB.localeCompare(fieldA, undefined, {numeric: true})
 			}
 		}
 	})