diff --git a/src/backend/replication/logical/origin.c b/src/backend/replication/logical/origin.c
index 7477ceae28..07ae613f70 100644
--- a/src/backend/replication/logical/origin.c
+++ b/src/backend/replication/logical/origin.c
@@ -1100,7 +1100,7 @@ replorigin_session_setup(RepOriginId node)
 		{
 			ereport(ERROR,
 					(errcode(ERRCODE_OBJECT_IN_USE),
-					 errmsg("replication identifier %d is already active for PID %d",
+					 errmsg("replication origin %d is already active for PID %d",
 							curstate->roident, curstate->acquired_by)));
 		}
 
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index b88e886f7d..cf1f409351 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10555,7 +10555,7 @@
   prosrc => 'pg_replication_origin_xact_reset' },
 
 { oid => '6012',
-  descr => 'advance replication identifier to specific location',
+  descr => 'advance replication origin to specific location',
   proname => 'pg_replication_origin_advance', provolatile => 'v',
   proparallel => 'u', prorettype => 'void', proargtypes => 'text pg_lsn',
   prosrc => 'pg_replication_origin_advance' },