diff --git a/patches/test_setup_enable_oriole.diff b/patches/test_setup_enable_oriole.diff
deleted file mode 100644
index 302f616810a..00000000000
--- a/patches/test_setup_enable_oriole.diff
+++ /dev/null
@@ -1,27 +0,0 @@
-diff --git a/src/test/regress/expected/test_setup.out b/src/test/regress/expected/test_setup.out
-index 3d0eeec996..70ce94e21a 100644
---- a/src/test/regress/expected/test_setup.out
-+++ b/src/test/regress/expected/test_setup.out
-@@ -21,6 +21,8 @@ GRANT ALL ON SCHEMA public TO public;
- -- Create a tablespace we can use in tests.
- SET allow_in_place_tablespaces = true;
- CREATE TABLESPACE regress_tblspace LOCATION '';
-+-- Enable orioledb extension
-+CREATE EXTENSION orioledb;
- --
- -- These tables have traditionally been referenced by many tests,
- -- so create and populate them.  Insert only non-error values here.
-diff --git a/src/test/regress/sql/test_setup.sql b/src/test/regress/sql/test_setup.sql
-index 06b0e2121f..867ad6a2df 100644
---- a/src/test/regress/sql/test_setup.sql
-+++ b/src/test/regress/sql/test_setup.sql
-@@ -27,6 +27,9 @@ GRANT ALL ON SCHEMA public TO public;
- SET allow_in_place_tablespaces = true;
- CREATE TABLESPACE regress_tblspace LOCATION '';
- 
-+-- Enable orioledb extension
-+CREATE EXTENSION orioledb;
-+
- --
- -- These tables have traditionally been referenced by many tests,
- -- so create and populate them.  Insert only non-error values here.
diff --git a/src/test/regress/parallel_schedule_oriole b/src/test/regress/parallel_schedule_oriole
index dfd35775913..ad10b0a8e41 100644
--- a/src/test/regress/parallel_schedule_oriole
+++ b/src/test/regress/parallel_schedule_oriole
@@ -43,6 +43,7 @@ test: copy copyselect copydml
 # Note: many of the tests in later groups depend on create_index
 # ----------
 test: create_function_c create_misc create_operator create_procedure create_type create_schema create_view
+test: create_index
 
 # ----------
 # Another group of parallel tests
@@ -104,7 +105,7 @@ test: json_encoding jsonpath jsonpath_encoding jsonb_jsonpath sqljson sqljson_qu
 # NB: temp.sql does a reconnect which transiently uses 2 connections,
 # so keep this parallel group to at most 19 tests
 # ----------
-test: plancache rangefuncs prepare sequence polymorphism largeobject xml
+test: plancache rangefuncs prepare alter_table sequence polymorphism largeobject xml
 
 # ----------
 # Another group of parallel tests
diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index fc8ad4c36dc..53435c47420 100644
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -62,8 +62,8 @@ static char *shellprog = SHELLPROG;
  * Windows-style newlines, but the comparison files might or might not.
  */
 #ifndef WIN32
-const char *basic_diff_opts = "-I \"NOTICE\" -I \"DETAIL\" -I \"WARNING\"";
-const char *pretty_diff_opts = "-I \"NOTICE\" -I \"DETAIL\" -I \"WARNING\" -U3";
+const char *basic_diff_opts = "";
+const char *pretty_diff_opts = "-U3";
 #else
 const char *basic_diff_opts = "--strip-trailing-cr";
 const char *pretty_diff_opts = "--strip-trailing-cr -U3";