diff --git a/API.md b/API.md
index 6d62dc5..f64bfe1 100644
--- a/API.md
+++ b/API.md
@@ -284,7 +284,7 @@ Edit entry content. Content fields are f0 - f31.
 # directupload
 Upload file from local host. Content has to be base64 encoded.
 
-`curl -s -d '{"token":"MYSECRETTOKEN","filename":"test.txt","content":"ZWluIHRlc3QgdGV4dAo="}' https://my.domain/v1/directupload/D51305`
+`curl -s -d '{"token":"MYSECRETTOKEN","filename":"test.txt","comment":"COMMENT","content":"ZWluIHRlc3QgdGV4dAo="}' https://my.domain/v1/directupload/D51305`
 ```json
 {
   "success": 1,