diff --git a/packages/api/src/microsoft_teams/api/models/text_format.py b/packages/api/src/microsoft_teams/api/models/text_format.py
index a604ddecc..4cff4614a 100644
--- a/packages/api/src/microsoft_teams/api/models/text_format.py
+++ b/packages/api/src/microsoft_teams/api/models/text_format.py
@@ -5,5 +5,4 @@
 
 from typing import Literal
 
-# "extendedmarkdown" is in public preview and may be subject to change.
 TextFormat = Literal["markdown", "plain", "xml", "extendedmarkdown"]