diff --git a/packages/vant/src/field/README.md b/packages/vant/src/field/README.md
index ad56a0962..b856ce249 100644
--- a/packages/vant/src/field/README.md
+++ b/packages/vant/src/field/README.md
@@ -251,7 +251,7 @@ Use `label-align` prop to align the input value.
     v-model="value"
     label="Tel"
     placeholder="Please input tel number"
-    input-align="top"
+    label-align="top"
   />
 </van-cell-group>
 ```
diff --git a/packages/vant/src/field/README.zh-CN.md b/packages/vant/src/field/README.zh-CN.md
index b25db2b7e..8ba8a3da7 100644
--- a/packages/vant/src/field/README.zh-CN.md
+++ b/packages/vant/src/field/README.zh-CN.md
@@ -270,7 +270,7 @@ export default {
     v-model="value"
     label="手机号"
     placeholder="请输入手机号"
-    input-align="top"
+    label-align="top"
   />
 </van-cell-group>
 ```