diff --git a/src/datastore/DatastorePool.cc b/src/datastore/DatastorePool.cc
index 7dfd9fe096..1557659a39 100644
--- a/src/datastore/DatastorePool.cc
+++ b/src/datastore/DatastorePool.cc
@@ -52,7 +52,7 @@ DatastorePool::DatastorePool(SqlDB * db):
         // ---------------------------------------------------------------------
 
         oss << "NAME      = " << SYSTEM_DS_NAME << endl
-            << "DS_MAD    = fs" << endl
+            << "DS_MAD    = -" << endl
             << "TM_MAD    = shared";
 
         ds_tmpl = new DatastoreTemplate;
diff --git a/src/onedb/3.3.0_to_3.3.80.rb b/src/onedb/3.3.0_to_3.3.80.rb
index 884d9bceae..3dff69249c 100644
--- a/src/onedb/3.3.0_to_3.3.80.rb
+++ b/src/onedb/3.3.0_to_3.3.80.rb
@@ -122,14 +122,14 @@ module Migrator
         "    <OTHER_M>0</OTHER_M>" <<
         "    <OTHER_A>0</OTHER_A>" <<
         "  </PERMISSIONS>" <<
-        "  <DS_MAD>fs</DS_MAD>" <<
+        "  <DS_MAD>-</DS_MAD>" <<
         "  <TM_MAD>shared</TM_MAD>" <<
         "  <BASE_PATH>#{var_location}/datastores/0</BASE_PATH>" <<
         "  <CLUSTER_ID>-1</CLUSTER_ID>" <<
         "  <CLUSTER>none</CLUSTER>" <<
         "  <IMAGES/>" <<
         "  <TEMPLATE>" <<
-        "    <DS_MAD><![CDATA[fs]]></DS_MAD>" <<
+        "    <DS_MAD><![CDATA[-]]></DS_MAD>" <<
         "    <TM_MAD><![CDATA[shared]]></TM_MAD>" <<
         "  </TEMPLATE>" <<
         "</DATASTORE>"