diff --git a/src/Network/IHTTPRequest.php b/src/Network/IHTTPRequest.php
index a1c7730ca..6c839dd3d 100644
--- a/src/Network/IHTTPRequest.php
+++ b/src/Network/IHTTPRequest.php
@@ -63,7 +63,6 @@ interface IHTTPRequest
 	 * @param array  $opts       (optional parameters) assoziative array with:
 	 *                           'accept_content' => supply Accept: header with 'accept_content' as the value
 	 *                           'timeout' => int Timeout in seconds, default system config value or 60 seconds
-	 *                           'http_auth' => username:password
 	 *                           'novalidate' => do not validate SSL certs, default is to validate using our CA list
 	 *                           'cookiejar' => path to cookie jar file
 	 *                           'header' => header array
@@ -79,7 +78,6 @@ interface IHTTPRequest
 	 * @param array  $opts       (optional parameters) assoziative array with:
 	 *                           'accept_content' => supply Accept: header with 'accept_content' as the value
 	 *                           'timeout' => int Timeout in seconds, default system config value or 60 seconds
-	 *                           'http_auth' => username:password
 	 *                           'novalidate' => do not validate SSL certs, default is to validate using our CA list
 	 *                           'cookiejar' => path to cookie jar file
 	 *                           'header' => header array
diff --git a/src/Util/HTTPSignature.php b/src/Util/HTTPSignature.php
index 61e95a52c..4d6ae7e90 100644
--- a/src/Util/HTTPSignature.php
+++ b/src/Util/HTTPSignature.php
@@ -403,7 +403,6 @@ class HTTPSignature
 	 * @param array   $opts    (optional parameters) assoziative array with:
 	 *                         'accept_content' => supply Accept: header with 'accept_content' as the value
 	 *                         'timeout' => int Timeout in seconds, default system config value or 60 seconds
-	 *                         'http_auth' => username:password
 	 *                         'novalidate' => do not validate SSL certs, default is to validate using our CA list
 	 *                         'nobody' => only return the header
 	 *                         'cookiejar' => path to cookie jar file