diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c
index d899dd7..1da38c0 100644
--- a/src/backend/catalog/objectaddress.c
+++ b/src/backend/catalog/objectaddress.c
@@ -1591,7 +1591,6 @@ check_object_ownership(Oid roleid, ObjectType objtype, ObjectAddress address,
 			break;
 		case OBJECT_TYPE:
 		case OBJECT_DOMAIN:
-		case OBJECT_ATTRIBUTE:
 		case OBJECT_DOMCONSTRAINT:
 			if (!pg_type_ownercheck(address.objectId, roleid))
 				aclcheck_error_type(ACLCHECK_NOT_OWNER, address.objectId);
diff --git a/src/backend/commands/alter.c b/src/backend/commands/alter.c
index 78b54b4..7f85fa4 100644
--- a/src/backend/commands/alter.c
+++ b/src/backend/commands/alter.c
@@ -330,7 +330,6 @@ ExecRenameStmt(RenameStmt *stmt)
 			return RenameRelation(stmt);
 
 		case OBJECT_COLUMN:
-		case OBJECT_ATTRIBUTE:
 			return renameatt(stmt);
 
 		case OBJECT_RULE:
diff --git a/src/backend/commands/event_trigger.c b/src/backend/commands/event_trigger.c
index dcf5b98..d14346f 100644
--- a/src/backend/commands/event_trigger.c
+++ b/src/backend/commands/event_trigger.c
@@ -1056,7 +1056,6 @@ EventTriggerSupportsObjectType(ObjectType obtype)
 			/* no support for event triggers on event triggers */
 			return false;
 		case OBJECT_AGGREGATE:
-		case OBJECT_ATTRIBUTE:
 		case OBJECT_CAST:
 		case OBJECT_COLUMN:
 		case OBJECT_COLLATION:
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 6c21002..8ad933d 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -7848,7 +7848,7 @@ RenameStmt: ALTER AGGREGATE func_name aggr_args RENAME TO name
 			| ALTER TYPE_P any_name RENAME ATTRIBUTE name TO name opt_drop_behavior
 				{
 					RenameStmt *n = makeNode(RenameStmt);
-					n->renameType = OBJECT_ATTRIBUTE;
+					n->renameType = OBJECT_COLUMN;
 					n->relationType = OBJECT_TYPE;
 					n->relation = makeRangeVarFromAnyName($3, @3, yyscanner);
 					n->subname = $6;
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index 6d26986..2b6fc3e 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -1615,9 +1615,6 @@ AlterObjectTypeCommandTag(ObjectType objtype)
 		case OBJECT_AGGREGATE:
 			tag = "ALTER AGGREGATE";
 			break;
-		case OBJECT_ATTRIBUTE:
-			tag = "ALTER TYPE";
-			break;
 		case OBJECT_CAST:
 			tag = "ALTER CAST";
 			break;
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index ac13302..09607eb 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -1212,7 +1212,6 @@ typedef struct SetOperationStmt
 typedef enum ObjectType
 {
 	OBJECT_AGGREGATE,
-	OBJECT_ATTRIBUTE,			/* type's attribute, when distinct from column */
 	OBJECT_CAST,
 	OBJECT_COLUMN,
 	OBJECT_COLLATION,
