diff --git a/tests/performance/materialized_view_parallel_insert.xml b/tests/performance/materialized_view_parallel_insert.xml
index df0a23182c3..c3e7cdc50c0 100644
--- a/tests/performance/materialized_view_parallel_insert.xml
+++ b/tests/performance/materialized_view_parallel_insert.xml
@@ -1,4 +1,8 @@
 <test>
+    <settings>
+        <parallel_view_processing>1</parallel_view_processing>
+    </settings>
+
     <create_query>
         CREATE MATERIALIZED VIEW hits_mv ENGINE MergeTree
         PARTITION BY toYYYYMM(EventDate)
diff --git a/tests/performance/views_max_insert_threads.xml b/tests/performance/views_max_insert_threads.xml
index 2988984f5d8..c16fb330b35 100644
--- a/tests/performance/views_max_insert_threads.xml
+++ b/tests/performance/views_max_insert_threads.xml
@@ -1,5 +1,9 @@
 <!-- https://github.com/ClickHouse/ClickHouse/issues/37900 -->
 <test>
+    <settings>
+        <parallel_view_processing>1</parallel_view_processing>
+    </settings>
+
     <create_query>create table views_max_insert_threads_null (a UInt64) Engine = Null</create_query>
     <create_query>create materialized view views_max_insert_threads_mv Engine = Null AS select now() as ts, max(a) from views_max_insert_threads_null group by ts</create_query>