diff --git a/tripleoclient/constants.py b/tripleoclient/constants.py
index 70d6096b3..c3bcc6588 100644
--- a/tripleoclient/constants.py
+++ b/tripleoclient/constants.py
@@ -74,7 +74,7 @@ FFWD_UPGRADE_PREPARE_SCRIPT = ("#!/bin/bash \n"
 
 ENABLE_SSH_ADMIN_TIMEOUT = 600
 ENABLE_SSH_ADMIN_STATUS_INTERVAL = 5
-ENABLE_SSH_ADMIN_SSH_PORT_TIMEOUT = 300
+ENABLE_SSH_ADMIN_SSH_PORT_TIMEOUT = 600
 
 ADDITIONAL_ARCHITECTURES = ['ppc64le']