diff --git a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Account.json b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Account.json
index 55bf271855..d9c1c67d58 100644
--- a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Account.json
+++ b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Account.json
@@ -194,7 +194,6 @@
             "type": "linkMultiple",
             "layoutDetailDisabled": true,
             "layoutListDisabled": true,
-            "layoutMassUpdateDisabled": true,
             "importDisabled": true,
             "exportDisabled": true,
             "noLoad": true
diff --git a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Contact.json b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Contact.json
index 860946f7cc..815a5b65dc 100644
--- a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Contact.json
+++ b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Contact.json
@@ -466,7 +466,6 @@
             "type": "linkMultiple",
             "layoutDetailDisabled": true,
             "layoutListDisabled": true,
-            "layoutMassUpdateDisabled": true,
             "importDisabled": true,
             "noLoad": true
         },
diff --git a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Lead.json b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Lead.json
index 868d52e354..de974cb9cd 100644
--- a/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Lead.json
+++ b/application/Espo/Modules/Crm/Resources/metadata/entityDefs/Lead.json
@@ -216,7 +216,6 @@
             "type": "linkMultiple",
             "layoutDetailDisabled": true,
             "layoutListDisabled": true,
-            "layoutMassUpdateDisabled": true,
             "importDisabled": true,
             "noLoad": true
         },