diff --git a/devstack/settings b/devstack/settings
index 3dfc1b7..5b15a9b 100644
--- a/devstack/settings
+++ b/devstack/settings
@@ -6,3 +6,4 @@ enable_service sheepdog
 # enable sheepdog cinder backend
 CINDER_ENABLED_BACKENDS=sheepdog:sheepdog
 TEMPEST_STORAGE_PROTOCOL=sheepdog
+BUILD_TIMEOUT=600