diff --git a/src/test/modules/test_ddl_deparse/.gitignore b/src/test/modules/test_ddl_deparse/.gitignore
new file mode 100644
index 0000000000..6628455c0a
--- /dev/null
+++ b/src/test/modules/test_ddl_deparse/.gitignore
@@ -0,0 +1 @@
+/results/
diff --git a/src/test/modules/test_ddl_deparse/Makefile b/src/test/modules/test_ddl_deparse/Makefile
index a87b6912cb..13b985a296 100644
--- a/src/test/modules/test_ddl_deparse/Makefile
+++ b/src/test/modules/test_ddl_deparse/Makefile
@@ -1,10 +1,32 @@
+# src/test/modules/test_ddl_deparse/Makefile
+
 MODULES = test_ddl_deparse
 PGFILEDESC = "test_ddl_deparse - regression testing for DDL deparsing"
 
 EXTENSION = test_ddl_deparse
 DATA = test_ddl_deparse--1.0.sql
 
-REGRESS = --schedule=$(srcdir)/regress_schedule
+# test_ddl_deparse must be first
+REGRESS = test_ddl_deparse \
+	create_extension \
+	create_schema \
+	create_type \
+	create_conversion \
+	create_domain \
+	create_sequence_1 \
+	create_table \
+	alter_table \
+	create_view \
+	create_trigger \
+	create_rule \
+	comment_on \
+	alter_function \
+	alter_sequence \
+	alter_type_enum \
+	opfamily \
+	defprivs \
+	matviews
+
 EXTRA_INSTALL = contrib/pg_stat_statements
 
 ifdef USE_PGXS
diff --git a/src/test/modules/test_ddl_deparse/regress_schedule b/src/test/modules/test_ddl_deparse/regress_schedule
deleted file mode 100644
index 1819ae5e0e..0000000000
--- a/src/test/modules/test_ddl_deparse/regress_schedule
+++ /dev/null
@@ -1,21 +0,0 @@
-# must be first
-test: test_ddl_deparse
-
-test: create_extension
-test: create_schema
-test: create_type
-test: create_conversion
-test: create_domain
-test: create_sequence_1
-test: create_table
-test: alter_table
-test: create_view
-test: create_trigger
-test: create_rule
-test: comment_on
-test: alter_function
-test: alter_sequence
-test: alter_type_enum
-test: opfamily
-test: defprivs
-test: matviews