diff --git a/src/com/mirantis/mk/Aws.groovy b/src/com/mirantis/mk/Aws.groovy
index acc33d7..106de4c 100644
--- a/src/com/mirantis/mk/Aws.groovy
+++ b/src/com/mirantis/mk/Aws.groovy
@@ -180,7 +180,7 @@
                 def instances = out['Instances']
 
                 // check all instances are InService
-                if (common.countHashMapEquals(instances, 'LifecycleState', 'InService') == 0) {
+                if (common.countHashMapEquals(instances, 'LifecycleState', 'InService') == out['DesiredCapacity']) {
                     break
                 }