diff --git a/frappe/patches/v13_0/remove_chat.py b/frappe/patches/v13_0/remove_chat.py
index d884419cac..1804c7693f 100644
--- a/frappe/patches/v13_0/remove_chat.py
+++ b/frappe/patches/v13_0/remove_chat.py
@@ -3,6 +3,7 @@ import click
 
 def execute():
 	frappe.delete_doc_if_exists("DocType", "Chat Message")
+	frappe.delete_doc_if_exists("DocType", "Chat Message Attachment")
 	frappe.delete_doc_if_exists("DocType", "Chat Profile")
 	frappe.delete_doc_if_exists("DocType", "Chat Token")
 	frappe.delete_doc_if_exists("DocType", "Chat Room User")