diff --git a/__init__.py b/__init__.py
index 9e66f13..e5b96ec 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1 +1,4 @@
-from .utils import pointnet2_modules, pointnet2_utils, pytorch_utils
+import os.path as osp
+import sys
+sys.path = [osp.join(osp.dirname(__file__), 'utils')] + sys.path
+import pointnet2_modules, pointnet2_utils, pytorch_utils