diff --git a/WebUI-API-Documentation.md b/WebUI-API-Documentation.md
index cd2953c..59cda95 100644
--- a/WebUI-API-Documentation.md
+++ b/WebUI-API-Documentation.md
@@ -1679,10 +1679,11 @@ Cookie: SID=your_sid
 Content-Type: application/x-www-form-urlencoded
 Content-Length: length
 
-hashes=8c212779b4abde7c6bc608063a0d008b7e40ce32value=true
+hashes=8c212779b4abde7c6bc608063a0d008b7e40ce32?value=true
 ```
 
 `hashes` can contain multiple hashes separated by `|`
+`value` is a boolean value, default is `false`
 
 No matter if successful or not server will return the following reply:
 
@@ -1702,10 +1703,11 @@ Cookie: SID=your_sid
 Content-Type: application/x-www-form-urlencoded
 Content-Length: length
 
-hashes=8c212779b4abde7c6bc608063a0d008b7e40ce32value=true
+hashes=8c212779b4abde7c6bc608063a0d008b7e40ce32?value=true
 ```
 
 `hashes` can contain multiple hashes separated by `|`
+`value` is a boolean value, default is `false`
 
 No matter if successful or not server will return the following reply: