diff --git a/src/test/regress/bin/normalize.sed b/src/test/regress/bin/normalize.sed
index afe3bc0ab..426a03fad 100644
--- a/src/test/regress/bin/normalize.sed
+++ b/src/test/regress/bin/normalize.sed
@@ -25,8 +25,8 @@ s/"(referencing_table_0_|referenced_table2_)[0-9]+"/"\1xxxxxxx"/g
 s/\(id\)=\([0-9]+\)/(id)=(X)/g
 s/\(ref_id\)=\([0-9]+\)/(ref_id)=(X)/g
 
-## shard table names for multi_subtransactions
-#s/"t2_[0-9]+"/"t2_xxxxxxx"/g
+# shard table names for multi_subtransactions
+s/"t2_[0-9]+"/"t2_xxxxxxx"/g
 #
 ## shard table names for custom_aggregate_support
 #s/ daily_uniques_[0-9]+ / daily_uniques_xxxxxxx /g
diff --git a/src/test/regress/expected/multi_subtransactions.out b/src/test/regress/expected/multi_subtransactions.out
index efdc43f0e..ce867aaac 100644
--- a/src/test/regress/expected/multi_subtransactions.out
+++ b/src/test/regress/expected/multi_subtransactions.out
@@ -207,28 +207,28 @@ with r AS (
     update t1 set b = b - 10
     returning *
 ) insert into t2 select * from r;
-ERROR:  new row for relation "t2_1190005" violates check constraint "t2_b_check"
+ERROR:  new row for relation "t2_xxxxxxx" violates check constraint "t2_b_check"
 rollback to savepoint s1;
 savepoint s2;
 with r AS (
     update t2 set b = b - 10
     returning *
 ) insert into t1 select * from r;
-ERROR:  new row for relation "t2_1190004" violates check constraint "t2_b_check"
+ERROR:  new row for relation "t2_xxxxxxx" violates check constraint "t2_b_check"
 rollback to savepoint s2;
 savepoint s3;
 with r AS (
     insert into t2 select i, i+1 from generate_series(-10,-5) i
     returning *
 ) insert into t1 select * from r;
-ERROR:  new row for relation "t2_1190004" violates check constraint "t2_b_check"
+ERROR:  new row for relation "t2_xxxxxxx" violates check constraint "t2_b_check"
 rollback to savepoint s3;
 savepoint s4;
 with r AS (
     insert into t1 select i, i+1 from generate_series(-10,-5) i
     returning *
 ) insert into t2 select * from r;
-ERROR:  new row for relation "t2_1190005" violates check constraint "t2_b_check"
+ERROR:  new row for relation "t2_xxxxxxx" violates check constraint "t2_b_check"
 rollback to savepoint s4;
 with r AS (
     update t2 set b = b + 1