diff --git a/addons/web/static/src/core/model_field_selector/model_field_selector_popover.js b/addons/web/static/src/core/model_field_selector/model_field_selector_popover.js
index c869613ffe0..74cff3c6fde 100644
--- a/addons/web/static/src/core/model_field_selector/model_field_selector_popover.js
+++ b/addons/web/static/src/core/model_field_selector/model_field_selector_popover.js
@@ -95,7 +95,7 @@ export class ModelFieldSelectorPopover extends Component {
         filter: { type: Function, optional: true },
         followRelations: { type: Boolean, optional: true },
         isDebugMode: { type: Boolean, optional: true },
-        path: String,
+        path: [String, { value: 0 }, { value: 1 }],
         resModel: String,
         showSearchInput: { type: Boolean, optional: true },
         update: Function,