diff --git a/clientapp/windows/TgBotClient/TgBotClient.vcxproj b/clientapp/windows/TgBotClient/TgBotClient.vcxproj
index 7393d8e8..3c18b2d3 100644
--- a/clientapp/windows/TgBotClient/TgBotClient.vcxproj
+++ b/clientapp/windows/TgBotClient/TgBotClient.vcxproj
@@ -151,7 +151,6 @@
     <ClCompile Include="BlockingOperation.cpp" />
     <ClCompile Include="DestinationIP.cpp" />
     <ClCompile Include="DownloadFile.cpp" />
-    <ClCompile Include="nullguard.cpp" />
     <ClCompile Include="SendFileToChat.cpp" />
     <ClCompile Include="SendMessageToChat.cpp" />
     <ClCompile Include="TgBotClient.cpp" />
diff --git a/clientapp/windows/TgBotClient/TgBotClient.vcxproj.filters b/clientapp/windows/TgBotClient/TgBotClient.vcxproj.filters
index dd0592bf..ebd35387 100644
--- a/clientapp/windows/TgBotClient/TgBotClient.vcxproj.filters
+++ b/clientapp/windows/TgBotClient/TgBotClient.vcxproj.filters
@@ -50,9 +50,6 @@
     <ClCompile Include="TgBotSocketIntf.cpp">
       <Filter>Source File</Filter>
     </ClCompile>
-    <ClCompile Include="nullguard.cpp">
-      <Filter>Source File</Filter>
-    </ClCompile>
     <ClCompile Include="SendMessageToChat.cpp">
       <Filter>Source File\ui</Filter>
     </ClCompile>
diff --git a/clientapp/windows/TgBotClient/nullguard.cpp b/clientapp/windows/TgBotClient/nullguard.cpp
deleted file mode 100644
index 5530b38c..00000000
--- a/clientapp/windows/TgBotClient/nullguard.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2023 The Abseil Authors
-//
-// 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
-//
-//     https://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.
-
-#include "absl/log/internal/nullguard.h"
-
-#include <array>
-
-#include "absl/base/attributes.h"
-#include "absl/base/config.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace log_internal {
-
-ABSL_CONST_INIT ABSL_DLL const std::array<char, 7> kCharNull{
-    {'(', 'n', 'u', 'l', 'l', ')', '\0'}};
-ABSL_CONST_INIT ABSL_DLL const std::array<signed char, 7> kSignedCharNull{
-    {'(', 'n', 'u', 'l', 'l', ')', '\0'}};
-ABSL_CONST_INIT ABSL_DLL const std::array<unsigned char, 7> kUnsignedCharNull{
-    {'(', 'n', 'u', 'l', 'l', ')', '\0'}};
-
-}  // namespace log_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
\ No newline at end of file