diff --git a/pkg/config/application_ecs.go b/pkg/config/application_ecs.go
index 6071c5566b..4036ca30d6 100644
--- a/pkg/config/application_ecs.go
+++ b/pkg/config/application_ecs.go
@@ -73,6 +73,11 @@ type ECSDeploymentInput struct {
 	//  - SERVICE_DISCOVERY -  The service is accessed via ECS Service Discovery.
 	// Default is ELB.
 	AccessType string `json:"accessType,omitempty" default:"ELB"`
+
+	// Whether to ignore desiredCount of the service definition when updating the service.
+	// If this is set as true, the desiredCount will be updated when creating the service, but will not be updated when updating the service.
+	// Default is false.
+	IgnoreDesiredCountOnUpdate *bool `json:"ignoreDesiredCountOnUpdate,omitempty" default:"false"`
 }
 
 func (in *ECSDeploymentInput) IsStandaloneTask() bool {