diff --git a/knp/backends/cpu/cpu-library/include/knp/backends/cpu-library/impl/blifat_population_impl.h b/knp/backends/cpu/cpu-library/include/knp/backends/cpu-library/impl/blifat_population_impl.h
index 07dcf328..0fba164c 100644
--- a/knp/backends/cpu/cpu-library/include/knp/backends/cpu-library/impl/blifat_population_impl.h
+++ b/knp/backends/cpu/cpu-library/include/knp/backends/cpu-library/impl/blifat_population_impl.h
@@ -375,7 +375,7 @@ std::optional<core::messaging::SpikeMessage> calculate_blifat_like_population_im
  * @return indexes of spiked neurons.
  */
 template <class BlifatLikeNeuron>
-std::optional<knp::core::messaging::SpikeMessage> calculate_blifat_like_population_impl(
+std::optional<core::messaging::SpikeMessage> calculate_blifat_like_population_impl(
     knp::core::Population<BlifatLikeNeuron> &population, knp::core::MessageEndpoint &endpoint, size_t step_n,
     std::mutex &mutex)
 {
diff --git a/knp/backends/cpu/cpu-multi-threaded-backend/impl/backend.cpp b/knp/backends/cpu/cpu-multi-threaded-backend/impl/backend.cpp
index e52322ac..abd4e5f1 100644
--- a/knp/backends/cpu/cpu-multi-threaded-backend/impl/backend.cpp
+++ b/knp/backends/cpu/cpu-multi-threaded-backend/impl/backend.cpp
@@ -41,6 +41,8 @@
 
 #include <boost/mp11.hpp>
 
+#include "template_specs.h"
+
 
 namespace knp::backends::multi_threaded_cpu
 {
diff --git a/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.cpp b/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.cpp
index 2b8e4e87..de731065 100644
--- a/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.cpp
+++ b/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.cpp
@@ -18,10 +18,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include "template_specs.h"
+
 #include <knp/backends/cpu-library/impl/blifat_population_impl.h>
 #include <knp/backends/cpu-library/impl/synaptic_resource_stdp_impl.h>
 #include <knp/backends/cpu-multi-threaded/backend.h>
 
+#include <vector>
+
 
 namespace knp::backends::cpu
 {
diff --git a/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.h b/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.h
new file mode 100644
index 00000000..65eba2db
--- /dev/null
+++ b/knp/backends/cpu/cpu-multi-threaded-backend/impl/template_specs.h
@@ -0,0 +1,39 @@
+/**
+ * @file template_specs.h
+ * @brief Header for multi-threaded CPU backend-specific template specializations.
+ * @kaspersky_support Vartenkov A.
+ * @date 16.06.2025
+ * @license Apache 2.0
+ * @copyright © 2025 AO Kaspersky Lab
+ *
+ * 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
+
+#include <knp/backends/cpu-library/impl/blifat_population_impl.h>
+#include <knp/backends/cpu-multi-threaded/backend.h>
+
+/**
+ * @brief Namespace for CPU backends.
+ */
+namespace knp::backends::cpu
+{
+template <>
+void finalize_population<
+    knp::neuron_traits::SynapticResourceSTDPBLIFATNeuron,
+    multi_threaded_cpu::MultiThreadedCPUBackend::ProjectionContainer>(
+    knp::core::Population<knp::neuron_traits::SynapticResourceSTDPBLIFATNeuron> &population,
+    const knp::core::messaging::SpikeMessage &message,
+    multi_threaded_cpu::MultiThreadedCPUBackend::ProjectionContainer &projections, knp::core::Step step);
+}  // namespace knp::backends::cpu