diff --git a/cli/src/core/models.py b/cli/src/core/models.py
index 7d37e26..808c0a0 100644
--- a/cli/src/core/models.py
+++ b/cli/src/core/models.py
@@ -1,6 +1,6 @@
 import re
 import xml.etree.ElementTree as ET
-from typing import ClassVar
+from typing import Any, ClassVar
 
 import yaml
 from pydantic import BaseModel, ConfigDict, field_validator
@@ -137,7 +137,7 @@ class ServiceManagerUI(BaseModel):
     model_config = ConfigDict(arbitrary_types_allowed=True)
     config_path: ClassVar[str] = str(SERVICE_MANAGER_UI_FILENAME)
 
-    tree: ET.ElementTree
+    tree: Any
 
     @classmethod
     def read_from_file(cls) -> "ServiceManagerUI":