diff --git a/components/form/FormItem.tsx b/components/form/FormItem.tsx
index 70e5ea9345..89238f6179 100644
--- a/components/form/FormItem.tsx
+++ b/components/form/FormItem.tsx
@@ -222,7 +222,7 @@ export default class FormItem extends React.Component<FormItemProps, any> {
       return;
     }
     const controls = document.querySelectorAll(`[id="${id}"]`);
-    if (controls.length !== 1) {
+    if (controls.length > 1) {
       e.preventDefault();
       const control = findDOMNode(this).querySelector(`[id="${id}"]`) as HTMLElement;
       if (control && control.focus) {