diff --git a/flint-spark-integration/src/main/scala/org/opensearch/flint/app/FlintInstance.scala b/flint-spark-integration/src/main/scala/org/opensearch/flint/app/FlintInstance.scala
index baaca4045..488fb21a7 100644
--- a/flint-spark-integration/src/main/scala/org/opensearch/flint/app/FlintInstance.scala
+++ b/flint-spark-integration/src/main/scala/org/opensearch/flint/app/FlintInstance.scala
@@ -23,7 +23,6 @@ class FlintInstance(
     val sessionId: String,
     var state: String,
     val lastUpdateTime: Long,
-    // We need jobStartTime to check if HMAC token is expired or not
     val jobStartTime: Long = 0,
     val excludedJobIds: Seq[String] = Seq.empty[String],
     val error: Option[String] = None) {}
@@ -79,7 +78,6 @@ object FlintInstance {
     val sessionId = scalaSource("sessionId").asInstanceOf[String]
     val lastUpdateTime = scalaSource("lastUpdateTime").asInstanceOf[Long]
     // Safely extract 'jobStartTime' considering potential null or absence
-    // Safely extract 'jobStartTime' considering potential null or absence
     val jobStartTime: Long = scalaSource.get("jobStartTime") match {
       case Some(value: java.lang.Long) =>
         value.longValue() // Convert java.lang.Long to Scala Long