diff --git a/src/backend/distributed/commands/multi_copy.c b/src/backend/distributed/commands/multi_copy.c
index 19df51152..650763739 100644
--- a/src/backend/distributed/commands/multi_copy.c
+++ b/src/backend/distributed/commands/multi_copy.c
@@ -93,7 +93,9 @@
 #include "distributed/hash_helpers.h"
 #include "executor/executor.h"
 #include "foreign/foreign.h"
+#if PG_VERSION_NUM >= PG_VERSION_13
 #include "tcop/cmdtag.h"
+#endif
 #include "libpq/libpq.h"
 #include "libpq/pqformat.h"
 #include "nodes/makefuncs.h"
diff --git a/src/test/regress/sql/multi_mx_create_table.sql b/src/test/regress/sql/multi_mx_create_table.sql
index cb5316f91..67ceab032 100644
--- a/src/test/regress/sql/multi_mx_create_table.sql
+++ b/src/test/regress/sql/multi_mx_create_table.sql
@@ -261,10 +261,9 @@ CREATE TABLE lineitem_mx (
     l_shipmode char(10) not null,
     l_comment varchar(44) not null,
     PRIMARY KEY(l_orderkey, l_linenumber) );
+SET citus.shard_count TO 16;
 SELECT create_distributed_table('lineitem_mx', 'l_orderkey');
 
--- SET citus.shard_count TO 16;
-
 CREATE INDEX lineitem_mx_time_index ON lineitem_mx (l_shipdate);
 
 CREATE TABLE orders_mx (