diff --git a/frappe/patches.txt b/frappe/patches.txt
index 928ea2d8fc..65220ee4d7 100644
--- a/frappe/patches.txt
+++ b/frappe/patches.txt
@@ -104,8 +104,6 @@ frappe.patches.v4_3.remove_allow_on_submit_customization
 frappe.patches.v5_0.rename_table_fieldnames
 frappe.patches.v5_0.communication_parent
 frappe.patches.v5_0.clear_website_group_and_notifications
-execute:frappe.db.sql("""update tabComment set comment = substr(comment, 6, locate(":", comment)-6) where comment_type in ("Assigned", "Assignment Completed")""")
-execute:frappe.db.sql("update `tabComment` set comment_type='Comment' where comment_doctype='Blog Post' and ifnull(comment_type, '')=''")
 frappe.patches.v5_0.update_shared
 execute:frappe.reload_doc("core", "doctype", "docshare") #2015-07-21
 frappe.patches.v6_19.comment_feed_communication
@@ -232,4 +230,5 @@ execute:frappe.delete_doc('Page', 'applications', ignore_missing=True)
 frappe.patches.v11_0.set_missing_creation_and_modified_value_for_user_permissions
 frappe.patches.v12_0.set_primary_key_in_series
 execute:frappe.delete_doc("Page", "modules", ignore_missing=True)
-frappe.patches.v11_0.set_default_letter_head_source
\ No newline at end of file
+frappe.patches.v11_0.set_default_letter_head_source
+frappe.patches.v12_0.setup_comments_from_communications
\ No newline at end of file
diff --git a/frappe/patches/v6_19/comment_feed_communication.py b/frappe/patches/v6_19/comment_feed_communication.py
index 6f91ba04f9..a7503c08ab 100644
--- a/frappe/patches/v6_19/comment_feed_communication.py
+++ b/frappe/patches/v6_19/comment_feed_communication.py
@@ -6,6 +6,9 @@ from frappe.model.dynamic_links import dynamic_link_queries
 from frappe.permissions import reset_perms
 
 def execute():
+	# comments stay comments in v12
+	return
+
 	frappe.reload_doctype("DocType")
 	frappe.reload_doctype("Communication")
 	reset_perms("Communication")