diff --git a/lib/dropbox/client.rb b/lib/dropbox/client.rb
index 2d80c2d..231dbc1 100644
--- a/lib/dropbox/client.rb
+++ b/lib/dropbox/client.rb
@@ -125,9 +125,23 @@ def get_thumbnail(path, format='jpeg', size='w64h64')
     # Get the contents of a folder.
     #
     # @param [String] path
+    # @param [boolean] recursive
+    # @param [boolean] include_media_info
+    # @param [boolean] include_deleted
+    # @param [boolean] include_has_explicit_shared_members
     # @return [Array<Dropbox::Metadata>]
-    def list_folder(path)
-      resp = request('/files/list_folder', path: path)
+    def list_folder(path,
+      recursive: false,
+      include_media_info: false,
+      include_deleted: false,
+      include_has_explicit_shared_members: false  )
+      resp = request('/files/list_folder', {
+        path: path,
+        recursive: recursive,
+        include_media_info: include_media_info,
+        include_deleted: include_deleted,
+        include_has_explicit_shared_members: include_has_explicit_shared_members
+      })
       resp['entries'].map { |e| parse_tagged_response(e) }
     end