diff --git a/components/style/themes/default.less b/components/style/themes/default.less
index 134f1015ca..f300e8c58f 100644
--- a/components/style/themes/default.less
+++ b/components/style/themes/default.less
@@ -784,6 +784,7 @@
 @timeline-dot-border-width: 2px;
 @timeline-dot-color: @primary-color;
 @timeline-dot-bg: @component-background;
+@timeline-item-padding: 0 0 20px;
 
 // Typography
 // ---
diff --git a/components/timeline/style/index.less b/components/timeline/style/index.less
index bcf74e90fe..84d5c20f50 100644
--- a/components/timeline/style/index.less
+++ b/components/timeline/style/index.less
@@ -17,7 +17,7 @@
   &-item {
     position: relative;
     margin: 0;
-    padding: 0 0 20px;
+    padding: @timeline-item-padding;
     font-size: @font-size-base;
     list-style: none;