diff --git a/2dgk_7/2dgk_7/2dgk_7.vcxproj b/2dgk_7/2dgk_7/2dgk_7.vcxproj
index 5b786e2..0b7ca77 100644
--- a/2dgk_7/2dgk_7/2dgk_7.vcxproj
+++ b/2dgk_7/2dgk_7/2dgk_7.vcxproj
@@ -126,6 +126,7 @@
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>vcpkg_installed\x64-windows\x64-windows\include\SDL2</AdditionalIncludeDirectories>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>