diff --git a/KX-Trainer-Free/KX-Trainer-Free.vcxproj b/KX-Trainer-Free/KX-Trainer-Free.vcxproj
index d7118bd..9c784a4 100644
--- a/KX-Trainer-Free/KX-Trainer-Free.vcxproj
+++ b/KX-Trainer-Free/KX-Trainer-Free.vcxproj
@@ -85,6 +85,7 @@
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>false</ConformanceMode>
       <AdditionalIncludeDirectories>$(ProjectDir)curl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>