diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44986af0cb..6a31b50da8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 * Upgrade min JDK compatibility to JDK 21 [#2422](https://github.com/opensearch-project/k-NN/pull/2422)
 ### Documentation
 ### Maintenance
+* Update package name to fix compilation issue [#2513](https://github.com/opensearch-project/k-NN/pull/2513)
 ### Refactoring
 
 ## [Unreleased 2.x](https://github.com/opensearch-project/k-NN/compare/2.18...2.x)
diff --git a/src/main/java/org/opensearch/knn/index/KNNCircuitBreaker.java b/src/main/java/org/opensearch/knn/index/KNNCircuitBreaker.java
index f5d49e1a3a..fbb025c973 100644
--- a/src/main/java/org/opensearch/knn/index/KNNCircuitBreaker.java
+++ b/src/main/java/org/opensearch/knn/index/KNNCircuitBreaker.java
@@ -13,7 +13,7 @@
 import org.opensearch.knn.plugin.transport.KNNStatsResponse;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.threadpool.ThreadPool;
diff --git a/src/main/java/org/opensearch/knn/index/KNNSettings.java b/src/main/java/org/opensearch/knn/index/KNNSettings.java
index 035bddd814..db80fe3e19 100644
--- a/src/main/java/org/opensearch/knn/index/KNNSettings.java
+++ b/src/main/java/org/opensearch/knn/index/KNNSettings.java
@@ -11,7 +11,7 @@
 import org.opensearch.OpenSearchParseException;
 import org.opensearch.action.admin.cluster.settings.ClusterUpdateSettingsRequest;
 import org.opensearch.action.admin.cluster.settings.ClusterUpdateSettingsResponse;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.Booleans;
diff --git a/src/main/java/org/opensearch/knn/indices/ModelDao.java b/src/main/java/org/opensearch/knn/indices/ModelDao.java
index 387a23587d..f7e2f77779 100644
--- a/src/main/java/org/opensearch/knn/indices/ModelDao.java
+++ b/src/main/java/org/opensearch/knn/indices/ModelDao.java
@@ -36,7 +36,7 @@
 import org.opensearch.action.search.SearchResponse;
 import org.opensearch.action.support.WriteRequest;
 import org.opensearch.action.support.clustermanager.AcknowledgedResponse;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.health.ClusterHealthStatus;
 import org.opensearch.cluster.health.ClusterIndexHealth;
 import org.opensearch.cluster.metadata.IndexMetadata;
diff --git a/src/main/java/org/opensearch/knn/plugin/KNNPlugin.java b/src/main/java/org/opensearch/knn/plugin/KNNPlugin.java
index 7fb880f192..44c824862a 100644
--- a/src/main/java/org/opensearch/knn/plugin/KNNPlugin.java
+++ b/src/main/java/org/opensearch/knn/plugin/KNNPlugin.java
@@ -49,7 +49,7 @@
 import com.google.common.collect.ImmutableList;
 
 import org.opensearch.action.ActionRequest;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.metadata.IndexNameExpressionResolver;
 import org.opensearch.cluster.node.DiscoveryNodes;
 import org.opensearch.cluster.service.ClusterService;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestClearCacheHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestClearCacheHandler.java
index 2cbc9cd760..d66c187ea9 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestClearCacheHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestClearCacheHandler.java
@@ -8,7 +8,7 @@
 import com.google.common.collect.ImmutableList;
 import lombok.AllArgsConstructor;
 import lombok.extern.log4j.Log4j2;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.cluster.metadata.IndexNameExpressionResolver;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.core.common.Strings;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestDeleteModelHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestDeleteModelHandler.java
index 750001e580..ea9a8e23da 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestDeleteModelHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestDeleteModelHandler.java
@@ -12,7 +12,7 @@
 package org.opensearch.knn.plugin.rest;
 
 import com.google.common.collect.ImmutableList;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.core.common.Strings;
 import org.opensearch.knn.plugin.KNNPlugin;
 import org.opensearch.knn.plugin.transport.DeleteModelAction;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestGetModelHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestGetModelHandler.java
index 8b1f0676b7..9ab221525e 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestGetModelHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestGetModelHandler.java
@@ -13,7 +13,7 @@
 
 import com.google.common.collect.ImmutableList;
 import org.apache.commons.lang.StringUtils;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.knn.plugin.KNNPlugin;
 import org.opensearch.knn.plugin.transport.GetModelAction;
 import org.opensearch.knn.plugin.transport.GetModelRequest;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestKNNStatsHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestKNNStatsHandler.java
index 9049a83db7..faeb715584 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestKNNStatsHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestKNNStatsHandler.java
@@ -11,7 +11,7 @@
 import org.opensearch.knn.plugin.transport.KNNStatsAction;
 import org.opensearch.knn.plugin.transport.KNNStatsRequest;
 import com.google.common.collect.ImmutableList;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.rest.BaseRestHandler;
 import org.opensearch.rest.RestRequest;
 import org.opensearch.rest.action.RestActions;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestKNNWarmupHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestKNNWarmupHandler.java
index 42991af13b..e8ab5e6754 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestKNNWarmupHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestKNNWarmupHandler.java
@@ -13,7 +13,7 @@
 import com.google.common.collect.ImmutableList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.cluster.metadata.IndexNameExpressionResolver;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.settings.Settings;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestSearchModelHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestSearchModelHandler.java
index 675e3c1d1f..07eb16650d 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestSearchModelHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestSearchModelHandler.java
@@ -13,7 +13,7 @@
 
 import com.google.common.collect.ImmutableList;
 import org.opensearch.action.search.SearchRequest;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.knn.plugin.KNNPlugin;
 import org.opensearch.knn.plugin.transport.SearchModelAction;
 import org.opensearch.rest.BaseRestHandler;
diff --git a/src/main/java/org/opensearch/knn/plugin/rest/RestTrainModelHandler.java b/src/main/java/org/opensearch/knn/plugin/rest/RestTrainModelHandler.java
index 3c835af608..339cdffb32 100644
--- a/src/main/java/org/opensearch/knn/plugin/rest/RestTrainModelHandler.java
+++ b/src/main/java/org/opensearch/knn/plugin/rest/RestTrainModelHandler.java
@@ -12,7 +12,7 @@
 package org.opensearch.knn.plugin.rest;
 
 import com.google.common.collect.ImmutableList;
-import org.opensearch.client.node.NodeClient;
+import org.opensearch.transport.client.node.NodeClient;
 import org.opensearch.core.xcontent.XContentParser;
 import org.opensearch.index.mapper.NumberFieldMapper;
 import org.opensearch.knn.common.KNNConstants;
diff --git a/src/main/java/org/opensearch/knn/plugin/transport/TrainingJobRouterTransportAction.java b/src/main/java/org/opensearch/knn/plugin/transport/TrainingJobRouterTransportAction.java
index 4ad6227d59..3e59cc6621 100644
--- a/src/main/java/org/opensearch/knn/plugin/transport/TrainingJobRouterTransportAction.java
+++ b/src/main/java/org/opensearch/knn/plugin/transport/TrainingJobRouterTransportAction.java
@@ -17,7 +17,7 @@
 import org.opensearch.action.search.SearchRequest;
 import org.opensearch.action.support.ActionFilters;
 import org.opensearch.action.support.HandledTransportAction;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.node.DiscoveryNode;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.ValidationException;
diff --git a/src/main/java/org/opensearch/knn/training/VectorReader.java b/src/main/java/org/opensearch/knn/training/VectorReader.java
index 3935ee9564..20045260f9 100644
--- a/src/main/java/org/opensearch/knn/training/VectorReader.java
+++ b/src/main/java/org/opensearch/knn/training/VectorReader.java
@@ -17,7 +17,7 @@
 import org.opensearch.action.search.SearchRequestBuilder;
 import org.opensearch.action.search.SearchResponse;
 import org.opensearch.action.search.SearchScrollRequestBuilder;
-import org.opensearch.client.Client;
+import org.opensearch.transport.client.Client;
 import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.common.ValidationException;