diff --git a/enumkind.py b/enumkind.py
index 7551bbb..679e146 100644
--- a/enumkind.py
+++ b/enumkind.py
@@ -4,6 +4,8 @@ from enum import IntEnum
 class ElogSwissFEL:
     def __init__(self):
         self.category = self.Category(0)
+        self.category_data = self.CategoryData(0)
+        self.category_test = self.CategoryTest(0)
         self.domain = self.Domain(0)
         self.system = self.System(0)