diff --git a/templates/aws-stack.yml b/templates/aws-stack.yml
index bb19faf6f..8d8af7f66 100644
--- a/templates/aws-stack.yml
+++ b/templates/aws-stack.yml
@@ -99,6 +99,7 @@ Metadata:
         - InstanceCreationTimeout
         - ScalerEventScheduleRate
         - ScalerMinPollInterval
+        - TerminationPolicies
 
       - Label:
           default: Cost Allocation Configuration
@@ -350,6 +351,11 @@ Parameters:
     Type: String
     Default: ""
 
+  TerminationPolicies:
+    Description: Optional - Autoscaling Group termination policies
+    Type: CommaDelimitedList
+    Default: "OldestLaunchConfiguration,ClosestToNextInstanceHour"
+
   RootVolumeSize:
     Description: Size of each instance's root EBS volume (in GB)
     Type: Number
@@ -1288,9 +1294,7 @@ Resources:
             - GroupTerminatingInstances
             - GroupPendingInstances
             - GroupDesiredCapacity
-      TerminationPolicies:
-        - OldestLaunchConfiguration
-        - ClosestToNextInstanceHour
+      TerminationPolicies: !Ref TerminationPolicies
       NewInstancesProtectedFromScaleIn: true
     CreationPolicy:
       ResourceSignal: