diff --git a/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.reference b/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.reference
index a4009b07e58..bc791c0e6fa 100644
--- a/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.reference
+++ b/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.reference
@@ -1 +1,2 @@
 exceeded
+20002
diff --git a/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.sh b/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.sh
index 674515a5b80..2c593845371 100755
--- a/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.sh
+++ b/dbms/tests/queries/0_stateless/00984_parser_stack_overflow.sh
@@ -3,4 +3,8 @@
 CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 . $CURDIR/../shell_config.sh
 
+# Too deep recursion
 perl -e 'print "(" x 10000 ' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | grep -oF 'exceeded'
+
+# But this is Ok
+perl -e 'print "SELECT 1" . (",1" x 10000) ' | $CLICKHOUSE_CURL -sS "$CLICKHOUSE_URL" --data-binary @- | wc -c