diff --git a/odoo-stubs/modules/db.pyi b/odoo-stubs/modules/db.pyi
index 454ca7a..d74d885 100644
--- a/odoo-stubs/modules/db.pyi
+++ b/odoo-stubs/modules/db.pyi
@@ -1,7 +1,15 @@
+from enum import IntEnum
+
 from ..sql_db import Cursor
 
 def is_initialized(cr: Cursor) -> bool: ...
 def initialize(cr: Cursor) -> None: ...
 def create_categories(cr: Cursor, categories: list[str]) -> int | None: ...
+
+class FunctionStatus(IntEnum):
+    MISSING: int
+    PRESENT: int
+    INDEXABLE: int
+
 def has_unaccent(cr: Cursor) -> bool: ...
 def has_trigram(cr: Cursor) -> bool: ...