diff --git a/mllib-dal/src/main/native/Communicator.hpp b/mllib-dal/src/main/native/Communicator.hpp
index bdd5072c9..548988432 100644
--- a/mllib-dal/src/main/native/Communicator.hpp
+++ b/mllib-dal/src/main/native/Communicator.hpp
@@ -21,7 +21,6 @@
 
 #include "oneapi/ccl.hpp"
 #include "oneapi/dal/detail/ccl/communicator.hpp"
-#include "Singleton.hpp"
 
 namespace de = oneapi::dal::detail;
 namespace oneapi::dal::preview::spmd {
@@ -29,39 +28,22 @@ namespace oneapi::dal::preview::spmd {
 namespace backend {
 struct ccl {};
 } // namespace backend
-class ccl_info {
-    friend class de::singleton<ccl_info>;
-
-private:
-    ccl_info(int size, int rankId, ccl::shared_ptr_class<ccl::kvs> keyvs) {
-        rank = rankId;
-        rank_count = size;
-        kvs = keyvs;
-    }
-
-public:
-    ccl::shared_ptr_class<ccl::kvs> kvs;
-    int rank;
-    int rank_count;
-};
 
 template <typename Backend>
 communicator<device_memory_access::none> make_communicator(int size, int rank, const ccl::shared_ptr_class<ccl::kvs> kvs) {
-    auto& info = de::singleton<ccl_info>::get(size, rank, kvs);
     // integral cast
-    return oneapi::dal::detail::ccl_communicator<device_memory_access::none>{ info.kvs,
-                                                                      info.rank,
-                                                                      info.rank_count };
+    return oneapi::dal::detail::ccl_communicator<device_memory_access::none>{ kvs,
+                                                                      rank,
+                                                                      size };
 }
 
 template <typename Backend>
 communicator<device_memory_access::usm> make_communicator(sycl::queue& queue, int size, int rank, const ccl::shared_ptr_class<ccl::kvs> kvs) {
-    auto& info = de::singleton<ccl_info>::get(size, rank, kvs);
     return oneapi::dal::detail::ccl_communicator<device_memory_access::usm>{
         queue,
-        info.kvs,
-        oneapi::dal::detail::integral_cast<std::int64_t>(info.rank),
-        oneapi::dal::detail::integral_cast<std::int64_t>(info.rank_count)
+        kvs,
+        oneapi::dal::detail::integral_cast<std::int64_t>(rank),
+        oneapi::dal::detail::integral_cast<std::int64_t>(size)
     };
 }
 
diff --git a/mllib-dal/src/main/native/Singleton.hpp b/mllib-dal/src/main/native/Singleton.hpp
deleted file mode 100644
index 1169feac4..000000000
--- a/mllib-dal/src/main/native/Singleton.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*******************************************************************************
-* Copyright 2020 Intel Corporation
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*******************************************************************************/
-
-#pragma once
-
-namespace oneapi::dal::detail {
-
-namespace v1 {
-
-template <class T>
-class singleton {
-public:
-    static T& get(int size, int rank, ccl::shared_ptr_class<ccl::kvs> kvs) {
-        static std::once_flag flag;
-        std::call_once(flag, [size, rank, kvs] {
-            get_instance(size, rank, kvs);
-        });
-        return get_instance(size, rank, kvs);
-    }
-
-private:
-    static T& get_instance(int size, int rank, ccl::shared_ptr_class<ccl::kvs> kvs) {
-        static T instance{size, rank, kvs};
-        return instance;
-    }
-};
-
-} // namespace v1
-
-using v1::singleton;
-
-} // namespace oneapi::dal::detail