diff --git a/server/src/internalClusterTest/java/org/opensearch/indices/replication/SearchReplicaReplicationIT.java b/server/src/internalClusterTest/java/org/opensearch/indices/replication/SearchReplicaReplicationIT.java
index 8ec6e7bf1ac17..f660695af9965 100644
--- a/server/src/internalClusterTest/java/org/opensearch/indices/replication/SearchReplicaReplicationIT.java
+++ b/server/src/internalClusterTest/java/org/opensearch/indices/replication/SearchReplicaReplicationIT.java
@@ -61,7 +61,7 @@ public void teardown() {
     public Settings indexSettings() {
         return Settings.builder()
             .put(super.indexSettings())
-            .put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 2)
+            .put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, 1)
             .put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, 0)
             .put(IndexMetadata.SETTING_NUMBER_OF_SEARCH_REPLICAS, 1)
             .build();
diff --git a/server/src/main/java/org/opensearch/index/SegmentReplicationShardStats.java b/server/src/main/java/org/opensearch/index/SegmentReplicationShardStats.java
index c493ac90b4b51..e381ade253422 100644
--- a/server/src/main/java/org/opensearch/index/SegmentReplicationShardStats.java
+++ b/server/src/main/java/org/opensearch/index/SegmentReplicationShardStats.java
@@ -64,7 +64,6 @@ public SegmentReplicationShardStats(StreamInput in) throws IOException {
         this.currentReplicationTimeMillis = in.readVLong();
         this.lastCompletedReplicationTimeMillis = in.readVLong();
         this.currentReplicationLagMillis = in.readVLong();
-        this.currentReplicationState = in.readOptionalWriteable(SegmentReplicationState::new);
     }
 
     public String getAllocationId() {