diff --git a/administrator/components/com_admin/sql/updates/mysql/4.0.0-2020-09-27.sql b/administrator/components/com_admin/sql/updates/mysql/4.0.0-2020-09-27.sql
index baace445e19db..80cc5d107b7a5 100644
--- a/administrator/components/com_admin/sql/updates/mysql/4.0.0-2020-09-27.sql
+++ b/administrator/components/com_admin/sql/updates/mysql/4.0.0-2020-09-27.sql
@@ -1 +1,2 @@
 DELETE FROM `#__extensions` WHERE `name` = 'plg_content_imagelazyload' AND `type` = 'plugin' AND `element` = 'imagelazyload' AND `folder` = 'content' AND `client_id` = 0;
+DELETE FROM `#__extensions` WHERE `name` = 'plg_authentication_gmail' AND `type` = 'plugin' AND `element` = 'gmail' AND `folder` = 'authentication' AND `client_id` = 0;
diff --git a/administrator/components/com_admin/sql/updates/postgresql/4.0.0-2020-09-27.sql b/administrator/components/com_admin/sql/updates/postgresql/4.0.0-2020-09-27.sql
index a85cc9c4faf00..da7110a3ec743 100644
--- a/administrator/components/com_admin/sql/updates/postgresql/4.0.0-2020-09-27.sql
+++ b/administrator/components/com_admin/sql/updates/postgresql/4.0.0-2020-09-27.sql
@@ -1 +1,2 @@
 DELETE FROM "#__extensions" WHERE "name" = 'plg_content_imagelazyload' AND "type" = 'plugin' AND "element" = 'imagelazyload' AND "folder" = 'content' AND "client_id" = 0;
+DELETE FROM "#__extensions" WHERE "name" = 'plg_authentication_gmail' AND "type" = 'plugin' AND "element" = 'gmail' AND "folder" = 'authentication' AND "client_id" = 0;