diff --git a/components/lib/inputnumber/InputNumber.js b/components/lib/inputnumber/InputNumber.js
index d9aba34edb..8ec9bb32c0 100644
--- a/components/lib/inputnumber/InputNumber.js
+++ b/components/lib/inputnumber/InputNumber.js
@@ -510,7 +510,7 @@ export const InputNumber = React.memo(
         };
 
         const allowMinusSign = () => {
-            return props.min === null || rootProps.min === null ||  props.min < 0;
+            return props.min === null || rootProps.min === null || props.min < 0;
         };
 
         const isMinusSign = (char) => {