diff --git a/src/test/modules/test_ddl_deparse/expected/matviews.out b/src/test/modules/test_ddl_deparse/expected/matviews.out
index 4ac2cc8325..69a5627a4b 100644
--- a/src/test/modules/test_ddl_deparse/expected/matviews.out
+++ b/src/test/modules/test_ddl_deparse/expected/matviews.out
@@ -1,8 +1,8 @@
 --
 -- Materialized views
 --
-CREATE MATERIALIZED VIEW pg_class_mv AS
+CREATE MATERIALIZED VIEW ddl_deparse_mv AS
   SELECT * FROM datatype_table LIMIT 1 WITH NO DATA;
 NOTICE:  DDL test: type simple, tag CREATE MATERIALIZED VIEW
-REFRESH MATERIALIZED VIEW pg_class_mv;
+REFRESH MATERIALIZED VIEW ddl_deparse_mv;
 NOTICE:  DDL test: type simple, tag REFRESH MATERIALIZED VIEW
diff --git a/src/test/modules/test_ddl_deparse/sql/matviews.sql b/src/test/modules/test_ddl_deparse/sql/matviews.sql
index 990082934e..6e22c52a4d 100644
--- a/src/test/modules/test_ddl_deparse/sql/matviews.sql
+++ b/src/test/modules/test_ddl_deparse/sql/matviews.sql
@@ -2,7 +2,7 @@
 -- Materialized views
 --
 
-CREATE MATERIALIZED VIEW pg_class_mv AS
+CREATE MATERIALIZED VIEW ddl_deparse_mv AS
   SELECT * FROM datatype_table LIMIT 1 WITH NO DATA;
 
-REFRESH MATERIALIZED VIEW pg_class_mv;
+REFRESH MATERIALIZED VIEW ddl_deparse_mv;