diff --git a/doc/rdesktop.1 b/doc/rdesktop.1
index b3a5768..f6c5207 100644
--- a/doc/rdesktop.1
+++ b/doc/rdesktop.1
@@ -282,6 +282,16 @@ The server is out of memory
 The server denied the connection
 .IP "\fB8\fP"
 The server denied the connection for security reason
+.IP "\fB9\fP"
+The user cannot connect to the server due to insufficient access
+privileges
+.IP "\fB10\fP"
+The server does not accept saved user credentials and requires that
+the user enter their credentials for each connection
+.IP "\fB11\fP"
+Disconnect initiated by administration tool
+.IP "\fB12\fP"
+Disconnect initiated by user
 .IP "\fB16\fP"
 Internal licensing error
 .IP "\fB17\fP"