diff --git a/provider/aws/formation/rack.json b/provider/aws/formation/rack.json
index 843466fc8..a2fa8434c 100644
--- a/provider/aws/formation/rack.json
+++ b/provider/aws/formation/rack.json
@@ -11,6 +11,7 @@
     "BlankExistingVpcAndThirdAvailabilityZone": {
       "Fn::And": [ { "Condition": "BlankExistingVpc" }, { "Condition": "ThirdAvailabilityZone" } ]
     },
+    "HasEcsContainerStopTimeout": { "Fn::Not": [ { "Fn::Equals": [ { "Ref": "EcsContainerStopTimeout" }, "" ] } ] } ,
     "BlankInstanceBootCommand": { "Fn::Equals": [ { "Ref": "InstanceBootCommand" }, "" ] },
     "BlankInstancePolicy": { "Fn::Equals": [ { "Ref": "InstancePolicy" }, "" ] },
     "BlankInstanceRunCommand": { "Fn::Equals": [ { "Ref": "InstanceRunCommand" }, "" ] },
@@ -787,6 +788,10 @@
       "Default": "default",
       "AllowedValues": ["default", "always", "once", "prefer-cached"]
     },
+    "EcsContainerStopTimeout": {
+      "Type": "String",
+      "Description": "The behavior used to customize the timeout on when a container is forcibly stopped by sending a SIGTERM signal to the container. See ECS_CONTAINER_STOP_TIMEOUT https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ecs-agent-config.html"
+    },
     "IMDSHttpTokens": {
       "Type": "String",
       "Description": "You can set EC2 instances to use only v2 by setting IMDSHttpTokens as 'required', see https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/configuring-instance-metadata-options.html#configuring-IMDS-new-instances",
@@ -1923,6 +1928,12 @@
               ] },
               "  - echo ECS_CLUSTER=", { "Ref": "BuildCluster" }, " >> /etc/ecs/ecs.config\n",
               "  - echo ECS_IMAGE_PULL_BEHAVIOR=", { "Ref": "ImagePullBehavior" }, " >> /etc/ecs/ecs.config\n",
+              { "Fn::If": [ "HasEcsContainerStopTimeout",
+              { "Fn::Join": [ "", [
+              "  - echo ECS_CONTAINER_STOP_TIMEOUT=", { "Ref": "EcsContainerStopTimeout" }, " >> /etc/ecs/ecs.config\n"
+              ] ] },
+              { "Ref": "AWS::NoValue" }
+              ] },
               "  - echo ECS_ENGINE_AUTH_TYPE=docker >> /etc/ecs/ecs.config\n",
               "  - echo 'ECS_INSTANCE_ATTRIBUTES={\"asg\":\"build\"}' >> /etc/ecs/ecs.config\n",
               "  - echo HTTP_PROXY=", { "Ref": "HttpProxy" }, " >> /etc/ecs/ecs.config\n",
@@ -2165,6 +2176,12 @@
               ] },
               "  - [ cloud-init-per, instance, docker_storage_setup, /usr/bin/docker-storage-setup ]\n",
               "  - echo ECS_CLUSTER=", { "Ref": "Cluster" }, " >> /etc/ecs/ecs.config\n",
+              { "Fn::If": [ "HasEcsContainerStopTimeout",
+              { "Fn::Join": [ "", [
+              "  - echo ECS_CONTAINER_STOP_TIMEOUT=", { "Ref": "EcsContainerStopTimeout" }, " >> /etc/ecs/ecs.config\n"
+              ] ] },
+              { "Ref": "AWS::NoValue" }
+              ] },
               "  - echo ECS_ENABLE_CONTAINER_METADATA=true >> /etc/ecs/ecs.config\n",
               "  - echo ECS_ENGINE_AUTH_TYPE=docker >> /etc/ecs/ecs.config\n",
               "  - echo 'ECS_INSTANCE_ATTRIBUTES={\"asg\":\"primary\"}' >> /etc/ecs/ecs.config\n",
@@ -2724,6 +2741,12 @@
               ] },
               "  - [ cloud-init-per, instance, docker_storage_setup, /usr/bin/docker-storage-setup ]\n",
               "  - echo ECS_CLUSTER=", { "Ref": "Cluster" }, " >> /etc/ecs/ecs.config\n",
+              { "Fn::If": [ "HasEcsContainerStopTimeout",
+              { "Fn::Join": [ "", [
+              "  - echo ECS_CONTAINER_STOP_TIMEOUT=", { "Ref": "EcsContainerStopTimeout" }, " >> /etc/ecs/ecs.config\n"
+              ] ] },
+              { "Ref": "AWS::NoValue" }
+              ] },
               "  - echo ECS_ENABLE_CONTAINER_METADATA=true >> /etc/ecs/ecs.config\n",
               "  - echo ECS_ENABLE_SPOT_INSTANCE_DRAINING=true >> /etc/ecs/ecs.config\n",
               "  - echo ECS_ENGINE_AUTH_TYPE=docker >> /etc/ecs/ecs.config\n",
@@ -3080,6 +3103,12 @@
               ] },
               "  - [ cloud-init-per, instance, docker_storage_setup, /usr/bin/docker-storage-setup ]\n",
               "  - echo ECS_CLUSTER=", { "Ref": "Cluster" }, " >> /etc/ecs/ecs.config\n",
+              { "Fn::If": [ "HasEcsContainerStopTimeout",
+              { "Fn::Join": [ "", [
+              "  - echo ECS_CONTAINER_STOP_TIMEOUT=", { "Ref": "EcsContainerStopTimeout" }, " >> /etc/ecs/ecs.config\n"
+              ] ] },
+              { "Ref": "AWS::NoValue" }
+              ] },
               "  - echo ECS_ENABLE_CONTAINER_METADATA=true >> /etc/ecs/ecs.config\n",
               "  - echo ECS_ENABLE_SPOT_INSTANCE_DRAINING=true >> /etc/ecs/ecs.config\n",
               "  - echo ECS_ENGINE_AUTH_TYPE=docker >> /etc/ecs/ecs.config\n",