diff --git a/src/Access/AccessControlManager.cpp b/src/Access/AccessControlManager.cpp
index b5e06549c28..f8f15e425ed 100644
--- a/src/Access/AccessControlManager.cpp
+++ b/src/Access/AccessControlManager.cpp
@@ -23,7 +23,10 @@ namespace
         std::vector<std::unique_ptr<IAccessStorage>> list;
         list.emplace_back(std::make_unique<DiskAccessStorage>());
         list.emplace_back(std::make_unique<UsersConfigAccessStorage>());
+
+#if 0  /// Memory access storage is disabled.
         list.emplace_back(std::make_unique<MemoryAccessStorage>());
+#endif
         return list;
     }
 
diff --git a/tests/queries/server.py b/tests/queries/server.py
index ea591c5b123..d1ffe9099b5 100644
--- a/tests/queries/server.py
+++ b/tests/queries/server.py
@@ -118,6 +118,7 @@ ServerThread.DEFAULT_SERVER_CONFIG = \
 
     <path>{tmp_dir}/data/</path>
     <tmp_path>{tmp_dir}/tmp/</tmp_path>
+    <access_control_path>{tmp_dir}/data/access/</access_control_path>
     <users_config>users.xml</users_config>
     <mark_cache_size>5368709120</mark_cache_size>
 
diff --git a/tests/server-test.xml b/tests/server-test.xml
index d9e547b4d55..c2356ec1ba0 100644
--- a/tests/server-test.xml
+++ b/tests/server-test.xml
@@ -47,6 +47,7 @@
     <path>/tmp/clickhouse/data/</path>
     <tmp_path>/tmp/clickhouse/tmp/</tmp_path>
     <users_config>users.xml</users_config>
+    <access_control_path>/tmp/clickhouse/data/access/</access_control_path>
     <mark_cache_size>5368709120</mark_cache_size>
     <default_profile>default</default_profile>
     <default_database>default</default_database>