diff --git a/ecs-service.cfndsl.rb b/ecs-service.cfndsl.rb
index 3234605..666e9b5 100644
--- a/ecs-service.cfndsl.rb
+++ b/ecs-service.cfndsl.rb
@@ -224,8 +224,8 @@
           HealthCheckProtocol targetgroup['healthcheck']['protocol'] if targetgroup['healthcheck'].has_key?('port')
           HealthCheckIntervalSeconds targetgroup['healthcheck']['interval'] if targetgroup['healthcheck'].has_key?('interval')
           HealthCheckTimeoutSeconds targetgroup['healthcheck']['timeout'] if targetgroup['healthcheck'].has_key?('timeout')
-          HealthyThresholdCount targetgroup['healthcheck']['heathy_count'] if targetgroup['healthcheck'].has_key?('heathy_count')
-          UnhealthyThresholdCount targetgroup['healthcheck']['unheathy_count'] if targetgroup['healthcheck'].has_key?('unheathy_count')
+          HealthyThresholdCount targetgroup['healthcheck']['healthy_count'] if targetgroup['healthcheck'].has_key?('healthy_count')
+          UnhealthyThresholdCount targetgroup['healthcheck']['unhealthy_count'] if targetgroup['healthcheck'].has_key?('unhealthy_count')
           HealthCheckPath targetgroup['healthcheck']['path'] if targetgroup['healthcheck'].has_key?('path')
           Matcher ({ HttpCode: targetgroup['healthcheck']['code'] }) if targetgroup['healthcheck'].has_key?('code')
         end