diff --git a/en/option/component/legend.md b/en/option/component/legend.md
index 4f7f87f..251ecb6 100644
--- a/en/option/component/legend.md
+++ b/en/option/component/legend.md
@@ -101,6 +101,10 @@
     prefix = "#"
 ) }}
 
+## symbolRotate(number|string) = 'inherit'
+
+Rotation of the symbol, which can be `number | 'inherit'`. If it's `'inherit'`, `symbolRotate` of the series will be used.
+
 ## formatter(string|Function) = null
 
 Formatter is used to format label of legend, which supports string template and callback function.
@@ -215,6 +219,10 @@
     prefix = "##"
 ) }}
 
+### symbolRotate(number|string) = 'inherit'
+
+Rotation of the symbol, which can be `number | 'inherit'`. If it's `'inherit'`, `symbolRotate` of the series will be used.
+
 ### textStyle(Object)
 
 Text style of legend.
diff --git a/zh/option/component/legend.md b/zh/option/component/legend.md
index 944f159..53dc828 100644
--- a/zh/option/component/legend.md
+++ b/zh/option/component/legend.md
@@ -184,6 +184,10 @@
     prefix = "#"
 ) }}
 
+## symbolRotate(number|string) = 'inherit'
+
+图形旋转角度，类型为 `number | 'inherit'`。如果为 `'inherit'`，表示取系列的 `symbolRotate`。
+
 ## formatter(string|Function) = null
 
 用来格式化图例文本，支持字符串模板和回调函数两种形式。
@@ -309,6 +313,10 @@
     prefix = "##"
 ) }}
 
+### symbolRotate(number|string) = 'inherit'
+
+图形旋转角度，类型为 `number | 'inherit'`。如果为 `'inherit'`，表示取系列的 `symbolRotate`。
+
 ### textStyle(Object)
 
 图例项的文本样式。