diff --git a/docs/setup/upgrade/upgrade-migrations.asciidoc b/docs/setup/upgrade/upgrade-migrations.asciidoc index 8bc435025470..f75251089bf5 100644 --- a/docs/setup/upgrade/upgrade-migrations.asciidoc +++ b/docs/setup/upgrade/upgrade-migrations.asciidoc @@ -59,7 +59,7 @@ Review the common causes of {kib} upgrade failures and how to prevent them. [float] ====== Documents found for unknown saved object types -Migrations will fail if saved objects were found which belong to an unknown +Migrations will fail if saved objects belong to an unknown saved object type. Unknown saved objects are typically caused by to the {es} index, or by disabling a plugin that had previously created a saved object.