diff --git a/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_31.rst b/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_31.rst
index 2da5e4c36..4efb50398 100644
--- a/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_31.rst
+++ b/developer_manual/app_publishing_maintenance/app_upgrade_guide/upgrade_to_31.rst
@@ -83,4 +83,4 @@ Deprecated APIs
 Removed APIs
 ^^^^^^^^^^^^
 
-- TBD
+- Legacy, non functional, ``OC_App::getForms`` was removed.