diff --git a/gce-properties.yml b/gce-properties.yml
index 4377b3f..396e717 100644
--- a/gce-properties.yml
+++ b/gce-properties.yml
@@ -7,8 +7,9 @@
 #machine_type: 'n1-standard-4'
 #machine_type: 'n1-standard-2'
 #image: 'centos-7-v20180104'
+image: 'centos-7-drawfork'
 #image: 'centos-7-drawfork-v20180327'
-image: 'centos-7'
+#image: 'centos-7'
 #image: 'centos-7-v20170918'
 #image: 'centos-7-v20160511'
 #image: 'centos-6-v20170918'