diff --git a/packages/vant/src/space/README.md b/packages/vant/src/space/README.md
index 0f3f7f81c..d0664d33d 100644
--- a/packages/vant/src/space/README.md
+++ b/packages/vant/src/space/README.md
@@ -2,7 +2,7 @@
 
 ### Intro
 
-Set the spacing between elements.
+Set the spacing between elements, requires `vant >= v3.6.0`.
 
 ### Install
 
diff --git a/packages/vant/src/space/README.zh-CN.md b/packages/vant/src/space/README.zh-CN.md
index 4315834b2..d132be836 100644
--- a/packages/vant/src/space/README.zh-CN.md
+++ b/packages/vant/src/space/README.zh-CN.md
@@ -2,7 +2,7 @@
 
 ### 介绍
 
-设置元素之间的间距。
+设置元素之间的间距，从 `v3.6.0` 版本开始支持。
 
 ### 引入