diff --git a/alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunner.kt b/alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunner.kt
index f0d07c839..972bcbcfd 100644
--- a/alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunner.kt
+++ b/alerting/src/main/kotlin/org/opensearch/alerting/MonitorRunner.kt
@@ -24,6 +24,7 @@ import org.opensearch.alerting.core.JobRunner
 import org.opensearch.alerting.core.model.ScheduledJob
 import org.opensearch.alerting.elasticapi.InjectorContextElement
 import org.opensearch.alerting.elasticapi.retry
+import org.opensearch.alerting.elasticapi.string
 import org.opensearch.alerting.model.ActionRunResult
 import org.opensearch.alerting.model.Alert
 import org.opensearch.alerting.model.AlertingConfigAccessor
@@ -79,6 +80,7 @@ import org.opensearch.common.component.AbstractLifecycleComponent
 import org.opensearch.common.settings.Settings
 import org.opensearch.common.xcontent.NamedXContentRegistry
 import org.opensearch.common.xcontent.ToXContent
+import org.opensearch.common.xcontent.XContentBuilder
 import org.opensearch.common.xcontent.XContentFactory
 import org.opensearch.common.xcontent.XContentType
 import org.opensearch.index.query.BoolQueryBuilder