diff --git a/doc.md b/doc.md
index 00eee4e..44b4db5 100644
--- a/doc.md
+++ b/doc.md
@@ -337,6 +337,8 @@ robotgo.ScrollMouse(50, "down")
 
     string
 
+    (mosue arguments:mleft mright wheelDown wheelUp wheelLeft wheelRight)
+
 ####Return:
 
    if listened return 0
diff --git a/zh_doc.md b/zh_doc.md
index 47afd8f..a809148 100644
--- a/zh_doc.md
+++ b/zh_doc.md
@@ -351,6 +351,8 @@ robotgo.ScrollMouse(50, "down")
 
     string
 
+    (鼠标参数:mleft mright wheelDown wheelUp wheelLeft wheelRight)
+
 ####返回值:
 
     监听成功返回0