diff --git a/src/backend/replication/logical/origin.c b/src/backend/replication/logical/origin.c
index 46156ae6c6..c9d04ae0b9 100644
--- a/src/backend/replication/logical/origin.c
+++ b/src/backend/replication/logical/origin.c
@@ -1091,7 +1091,7 @@ 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 c4fc50dceb..658229ce77 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -10093,7 +10093,7 @@
   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' },