diff --git a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
index b3b3fcb..8cb19ff 100644
--- a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
+++ b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
@@ -72,8 +72,8 @@
 supportedClassificationTypes = ['legacy_flow_classifier']
 
 #global var to have a timeout creating and deleting volumes
-volume_timeout = 600
-server_timeout = 600
+volume_timeout = 1800
+server_timeout = 1800
 
 
 class SafeDumper(yaml.SafeDumper):