diff --git a/frappe/core/doctype/doctype/doctype_list.js b/frappe/core/doctype/doctype/doctype_list.js
index be9e6a130f..a3cf3c8142 100644
--- a/frappe/core/doctype/doctype/doctype_list.js
+++ b/frappe/core/doctype/doctype/doctype_list.js
@@ -12,6 +12,7 @@ frappe.listview_settings["DocType"] = {
 			is_virtual = 0,
 			is_single = 0,
 			is_tree = 0,
+			is_custom = 0,
 			editable_grid = 1,
 		} = args || {};
 
@@ -81,7 +82,7 @@ frappe.listview_settings["DocType"] = {
 				label: __("Custom?"),
 				fieldname: "custom",
 				fieldtype: "Check",
-				default: non_developer,
+				default: non_developer || is_custom,
 				read_only: non_developer,
 			},
 		];
diff --git a/frappe/public/js/form_builder/components/Field.vue b/frappe/public/js/form_builder/components/Field.vue
index 2c231193b3..7e5ab99fa3 100644
--- a/frappe/public/js/form_builder/components/Field.vue
+++ b/frappe/public/js/form_builder/components/Field.vue
@@ -204,6 +204,7 @@ onMounted(() => selected.value && label_input.value.focus_on_label());
 		<component
 			:is="component"
 			:df="field.df"
+			:is-customize-form="store.is_customize_form"
 			:data-fieldname="field.df.fieldname"
 			:data-fieldtype="field.df.fieldtype"
 		>
diff --git a/frappe/public/js/form_builder/components/controls/TableControl.vue b/frappe/public/js/form_builder/components/controls/TableControl.vue
index db1b2407d8..f132e023b7 100644
--- a/frappe/public/js/form_builder/components/controls/TableControl.vue
+++ b/frappe/public/js/form_builder/components/controls/TableControl.vue
@@ -2,7 +2,7 @@
 import { get_table_columns, load_doctype_model } from "../../utils";
 import { computedAsync } from "@vueuse/core";
 
-const props = defineProps(["df"]);
+const props = defineProps(["df", "is-customize-form"]);
 
 let table_columns = computedAsync(async () => {
 	let doctype = props.df.options;
@@ -15,7 +15,10 @@ let table_columns = computedAsync(async () => {
 }, []);
 
 function open_new_child_doctype_dialog() {
-	frappe.listview_settings["DocType"].new_doctype_dialog({ is_child: 1 });
+	let is_custom = props.isCustomizeForm;
+	frappe.model.with_doctype("DocType").then(() => {
+		frappe.listview_settings["DocType"].new_doctype_dialog({ is_child: 1, is_custom });
+	});
 }
 </script>