diff --git a/components/lib/inputnumber/InputNumber.js b/components/lib/inputnumber/InputNumber.js
index 6605785564..0c1728d46e 100644
--- a/components/lib/inputnumber/InputNumber.js
+++ b/components/lib/inputnumber/InputNumber.js
@@ -432,7 +432,7 @@ export const InputNumber = React.memo(
                                 _decimal.current.lastIndex = 0;
 
                                 if (decimalLength) {
-                                    $refs.input.$el.setSelectionRange(selectionStart + 1, selectionStart + 1);
+                                    inputRef.current.setSelectionRange(selectionStart + 1, selectionStart + 1);
                                 } else {
                                     newValueStr = inputValue.slice(0, selectionStart) + inputValue.slice(selectionStart + 1);
                                 }