diff --git a/doc/src/sgml/ref/alter_subscription.sgml b/doc/src/sgml/ref/alter_subscription.sgml
index 58db97f..e0ce83a 100644
--- a/doc/src/sgml/ref/alter_subscription.sgml
+++ b/doc/src/sgml/ref/alter_subscription.sgml
@@ -256,10 +256,15 @@ ALTER SUBSCRIPTION name RENAME TO <
- The two_phase
- parameter can only be altered when the subscription is disabled.
- When altering the parameter from true
- to false, the backend process checks for any incomplete
+ The failover
+ and two_phase
+ parameters can only be altered when the subscription is disabled.
+
+
+
+ When altering two_phase
+ from true to false,
+ the backend process checks for any incomplete
prepared transactions done by the logical replication worker (from when
two_phase parameter was still true)
and, if any are found, an error is reported. If this happens, you can