diff --git a/src/styles/components/input-number.less b/src/styles/components/input-number.less
index 8e07bca0..9a9d316c 100644
--- a/src/styles/components/input-number.less
+++ b/src/styles/components/input-number.less
@@ -75,7 +75,7 @@
         color: #999;
         user-select: none;
         position: absolute;
-        right: 4px;
+        right: 5px;
         transition: all @transition-time linear;
     }