diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
index 05652e86c2..5233089d87 100644
--- a/src/include/catalog/pg_proc.h
+++ b/src/include/catalog/pg_proc.h
@@ -3096,13 +3096,13 @@ DESCR("get transaction Id and commit timestamp of latest transaction commit");
 DATA(insert OID = 3537 (  pg_describe_object		PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 25 "26 26 23" _null_ _null_ _null_ _null_ _null_ pg_describe_object _null_ _null_ _null_ ));
 DESCR("get identification of SQL object");
 
-DATA(insert OID = 3839 (  pg_identify_object		PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "26 26 23" "{26,26,23,25,25,25,25}" "{i,i,i,o,o,o,o}" "{classid,objid,subobjid,type,schema,name,identity}" _null_ _null_ pg_identify_object _null_ _null_ _null_ ));
+DATA(insert OID = 3839 (  pg_identify_object		PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "26 26 23" "{26,26,23,25,25,25,25}" "{i,i,i,o,o,o,o}" "{classid,objid,objsubid,type,schema,name,identity}" _null_ _null_ pg_identify_object _null_ _null_ _null_ ));
 DESCR("get machine-parseable identification of SQL object");
 
-DATA(insert OID = 3382 (  pg_identify_object_as_address PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "26 26 23" "{26,26,23,25,1009,1009}" "{i,i,i,o,o,o}" "{classid,objid,subobjid,type,object_names,object_args}" _null_ _null_ pg_identify_object_as_address _null_ _null_ _null_ ));
+DATA(insert OID = 3382 (  pg_identify_object_as_address PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "26 26 23" "{26,26,23,25,1009,1009}" "{i,i,i,o,o,o}" "{classid,objid,objsubid,type,object_names,object_args}" _null_ _null_ pg_identify_object_as_address _null_ _null_ _null_ ));
 DESCR("get identification of SQL object for pg_get_object_address()");
 
-DATA(insert OID = 3954 (  pg_get_object_address    PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "25 1009 1009" "{25,1009,1009,26,26,23}" "{i,i,i,o,o,o}" "{type,name,args,classid,objid,subobjid}" _null_ _null_ pg_get_object_address _null_ _null_ _null_ ));
+DATA(insert OID = 3954 (  pg_get_object_address    PGNSP PGUID 12 1 0 0 0 f f f f t f s s 3 0 2249 "25 1009 1009" "{25,1009,1009,26,26,23}" "{i,i,i,o,o,o}" "{type,name,args,classid,objid,objsubid}" _null_ _null_ pg_get_object_address _null_ _null_ _null_ ));
 DESCR("get OID-based object address from name/args arrays");
 
 DATA(insert OID = 2079 (  pg_table_is_visible		PGNSP PGUID 12 10 0 0 0 f f f f t f s s 1 0 16 "26" _null_ _null_ _null_ _null_ _null_ pg_table_is_visible _null_ _null_ _null_ ));
diff --git a/src/test/regress/expected/object_address.out b/src/test/regress/expected/object_address.out
index ec5ada97ad..08f9826c9e 100644
--- a/src/test/regress/expected/object_address.out
+++ b/src/test/regress/expected/object_address.out
@@ -401,14 +401,14 @@ WITH objects (type, name, args) AS (VALUES
 				('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
 				('subscription', '{addr_sub}', '{}')
         )
-SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.subobjid)).*,
+SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)).*,
 	-- test roundtrip through pg_identify_object_as_address
-	ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.subobjid)) =
-	ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.subobjid))
+	ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)) =
+	ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.objsubid))
 	  FROM objects, pg_get_object_address(type, name, args) addr1,
-			pg_identify_object_as_address(classid, objid, subobjid) ioa(typ,nms,args),
+			pg_identify_object_as_address(classid, objid, objsubid) ioa(typ,nms,args),
 			pg_get_object_address(typ, nms, ioa.args) as addr2
-	ORDER BY addr1.classid, addr1.objid, addr1.subobjid;
+	ORDER BY addr1.classid, addr1.objid, addr1.objsubid;
            type            |   schema   |       name        |                               identity                               | ?column? 
 ---------------------------+------------+-------------------+----------------------------------------------------------------------+----------
  default acl               |            |                   | for role regress_addr_user in schema public on tables                | t
diff --git a/src/test/regress/sql/object_address.sql b/src/test/regress/sql/object_address.sql
index e658ea346d..0ace4dd425 100644
--- a/src/test/regress/sql/object_address.sql
+++ b/src/test/regress/sql/object_address.sql
@@ -181,14 +181,14 @@ WITH objects (type, name, args) AS (VALUES
 				('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
 				('subscription', '{addr_sub}', '{}')
         )
-SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.subobjid)).*,
+SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)).*,
 	-- test roundtrip through pg_identify_object_as_address
-	ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.subobjid)) =
-	ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.subobjid))
+	ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)) =
+	ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.objsubid))
 	  FROM objects, pg_get_object_address(type, name, args) addr1,
-			pg_identify_object_as_address(classid, objid, subobjid) ioa(typ,nms,args),
+			pg_identify_object_as_address(classid, objid, objsubid) ioa(typ,nms,args),
 			pg_get_object_address(typ, nms, ioa.args) as addr2
-	ORDER BY addr1.classid, addr1.objid, addr1.subobjid;
+	ORDER BY addr1.classid, addr1.objid, addr1.objsubid;
 
 ---
 --- Cleanup resources