diff --git a/utils/utilities.py b/utils/utilities.py
index 14c7ed7..2b8b950 100644
--- a/utils/utilities.py
+++ b/utils/utilities.py
@@ -9,7 +9,7 @@
 import os
 import SimpleITK as sitk
 import numpy as np
-# import rt_utils
+import rt_utils
 
 
 def get_type_from_string(enum_type: Enum, string: str) -> Union[str, int]: