diff --git a/htdocs/api/class/api_documents.class.php b/htdocs/api/class/api_documents.class.php
index d68f6aea368..11afb4ca9e1 100644
--- a/htdocs/api/class/api_documents.class.php
+++ b/htdocs/api/class/api_documents.class.php
@@ -623,7 +623,7 @@ class Documents extends DolibarrApi
 
 
 	/**
-	 * Upload a file.
+	 * Upload a document.
 	 *
 	 * Test sample for invoice: { "filename": "mynewfile.txt", "modulepart": "invoice", "ref": "FA1701-001", "subdir": "", "filecontent": "content text", "fileencoding": "", "overwriteifexists": "0" }.
 	 * Test sample for supplier invoice: { "filename": "mynewfile.txt", "modulepart": "supplier_invoice", "ref": "FA1701-001", "subdir": "", "filecontent": "content text", "fileencoding": "", "overwriteifexists": "0" }.