diff --git a/src/cell/README.md b/src/cell/README.md
index 63e9248b5..e475fc1f0 100644
--- a/src/cell/README.md
+++ b/src/cell/README.md
@@ -95,7 +95,7 @@ Vue.use(CellGroup);
 <van-cell title="单元格" icon="shop-o">
   <!-- Use the right-icon slot to customize the right icon -->
   <template #right-icon>
-    <van-icon name="search" style="line-height: inherit;" />
+    <van-icon name="search" style="font-size: 16px; line-height: inherit;" />
   </template>
 </van-cell>
 ```
diff --git a/src/cell/README.zh-CN.md b/src/cell/README.zh-CN.md
index d02da1172..f13bd478b 100644
--- a/src/cell/README.zh-CN.md
+++ b/src/cell/README.zh-CN.md
@@ -96,7 +96,7 @@ Vue.use(CellGroup);
 <van-cell title="单元格" icon="shop-o">
   <!-- 使用 right-icon 插槽来自定义右侧图标 -->
   <template #right-icon>
-    <van-icon name="search" style="line-height: inherit;" />
+    <van-icon name="search" style="font-size: 16px; line-height: inherit;" />
   </template>
 </van-cell>
 ```
diff --git a/src/cell/demo/index.vue b/src/cell/demo/index.vue
index f7b47398a..1769799fb 100644
--- a/src/cell/demo/index.vue
+++ b/src/cell/demo/index.vue
@@ -60,7 +60,10 @@
 
       <van-cell icon="shop-o" :title="t('cell')">
         <template #right-icon>
-          <van-icon name="search" style="line-height: inherit;" />
+          <van-icon
+            name="search"
+            style="font-size: 16px; line-height: inherit;"
+          />
         </template>
       </van-cell>
     </demo-block>
diff --git a/src/cell/test/__snapshots__/demo.spec.js.snap b/src/cell/test/__snapshots__/demo.spec.js.snap
index 20a039dac..b66a4b780 100644
--- a/src/cell/test/__snapshots__/demo.spec.js.snap
+++ b/src/cell/test/__snapshots__/demo.spec.js.snap
@@ -94,7 +94,7 @@ exports[`renders demo correctly 1`] = `
     </div>
     <div class="van-cell"><i class="van-icon van-icon-shop-o van-cell__left-icon">
         <!----></i>
-      <div class="van-cell__title"><span>单元格</span></div><i class="van-icon van-icon-search" style="line-height: inherit;">
+      <div class="van-cell__title"><span>单元格</span></div><i class="van-icon van-icon-search" style="font-size: 16px; line-height: inherit;">
         <!----></i>
     </div>
   </div>