diff --git a/client/components/fields/editor/base/treeSelect.tsx b/client/components/fields/editor/base/treeSelect.tsx
index 443104639..e7aefb312 100644
--- a/client/components/fields/editor/base/treeSelect.tsx
+++ b/client/components/fields/editor/base/treeSelect.tsx
@@ -82,6 +82,7 @@ export class EditorFieldTreeSelect<T> extends React.PureComponent<IEditorFieldTr
                     label={this.props.label}
                     tabindex={0}
                     info={this.props.info}
+                    zIndex={1051}
                 />
             </Row>
         );