diff --git a/src/main/java/io/milvus/v2/service/collection/CollectionService.java b/src/main/java/io/milvus/v2/service/collection/CollectionService.java
index a81f05793..130888f3c 100644
--- a/src/main/java/io/milvus/v2/service/collection/CollectionService.java
+++ b/src/main/java/io/milvus/v2/service/collection/CollectionService.java
@@ -249,6 +249,7 @@ public Void loadCollection(MilvusServiceGrpc.MilvusServiceBlockingStub blockingS
                 .setRefresh(request.getRefresh())
                 .addAllLoadFields(request.getLoadFields())
                 .setSkipLoadDynamicField(request.getSkipLoadDynamicField())
+                .addAllResourceGroups(request.getResourceGroups())
                 .build();
         Status status = blockingStub.loadCollection(loadCollectionRequest);
         rpcUtils.handleResponse(title, status);
diff --git a/src/main/java/io/milvus/v2/service/collection/request/LoadCollectionReq.java b/src/main/java/io/milvus/v2/service/collection/request/LoadCollectionReq.java
index 4c6117f43..d6f9e2534 100644
--- a/src/main/java/io/milvus/v2/service/collection/request/LoadCollectionReq.java
+++ b/src/main/java/io/milvus/v2/service/collection/request/LoadCollectionReq.java
@@ -42,4 +42,6 @@ public class LoadCollectionReq {
     private List<String> loadFields = new ArrayList<>();
     @Builder.Default
     private Boolean skipLoadDynamicField = Boolean.FALSE;
+    @Builder.Default
+    private List<String> resourceGroups = new ArrayList<>();
 }
diff --git a/src/main/java/io/milvus/v2/service/partition/PartitionService.java b/src/main/java/io/milvus/v2/service/partition/PartitionService.java
index c67bd24e5..22c231616 100644
--- a/src/main/java/io/milvus/v2/service/partition/PartitionService.java
+++ b/src/main/java/io/milvus/v2/service/partition/PartitionService.java
@@ -102,6 +102,7 @@ public Void loadPartitions(MilvusServiceGrpc.MilvusServiceBlockingStub blockingS
                 .setRefresh(request.getRefresh())
                 .addAllLoadFields(request.getLoadFields())
                 .setSkipLoadDynamicField(request.getSkipLoadDynamicField())
+                .addAllResourceGroups(request.getResourceGroups())
                 .build();
         Status status = blockingStub.loadPartitions(loadPartitionsRequest);
         rpcUtils.handleResponse(title, status);
diff --git a/src/main/java/io/milvus/v2/service/partition/request/LoadPartitionsReq.java b/src/main/java/io/milvus/v2/service/partition/request/LoadPartitionsReq.java
index 0323cb549..026108533 100644
--- a/src/main/java/io/milvus/v2/service/partition/request/LoadPartitionsReq.java
+++ b/src/main/java/io/milvus/v2/service/partition/request/LoadPartitionsReq.java
@@ -38,4 +38,6 @@ public class LoadPartitionsReq {
     private List<String> loadFields = new ArrayList<>();
     @Builder.Default
     private Boolean skipLoadDynamicField = Boolean.FALSE;
+    @Builder.Default
+    private List<String> resourceGroups = new ArrayList<>();
 }