diff --git a/centos-7/configs/cloud/cloud.cfg b/centos-7/configs/cloud/cloud.cfg
index dd84aa2..e985cbf 100644
--- a/centos-7/configs/cloud/cloud.cfg
+++ b/centos-7/configs/cloud/cloud.cfg
@@ -49,6 +49,7 @@
  - phone-home
  - final-message
 
+datasource_list: [ NoCloud, ConfigDrive, Ec2, OpenStack, OVF, MAAS, None ]
 datasource:
     Ec2:
       timeout: 5 # (defaults to 50 seconds)
@@ -56,6 +57,9 @@
     OpenStack:
       timeout: 5 # (defaults to 50 seconds)
       max_wait: 10 # (defaults to 120 seconds)
+    MAAS:
+      timeout: 5 # (defaults to 50 seconds)
+      max_wait: 10 # (defaults to 120 seconds)
 
 growpart:
    mode: auto