diff --git a/UnitTest/UnitTest.vcxproj b/UnitTest/UnitTest.vcxproj
index de2fade..987b31e 100644
--- a/UnitTest/UnitTest.vcxproj
+++ b/UnitTest/UnitTest.vcxproj
@@ -102,7 +102,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>NOMINMAX;_CONSOLE;_AFXDLL;%(PreprocessorDefinitions);_DEBUG</PreprocessorDefinitions>
+      <PreprocessorDefinitions>RA2_MODE;NOMINMAX;_CONSOLE;_AFXDLL;%(PreprocessorDefinitions);_DEBUG</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(SolutionDir)googletest\x64\include;$(SolutionDir)MissionEditorPackLib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PrecompiledHeader>Create</PrecompiledHeader>
@@ -122,7 +122,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>NOMINMAX;_CONSOLE;_AFXDLL;%(PreprocessorDefinitions);NDEBUG</PreprocessorDefinitions>
+      <PreprocessorDefinitions>RA2_MODE;NOMINMAX;_CONSOLE;_AFXDLL;%(PreprocessorDefinitions);NDEBUG</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(SolutionDir)googletest\x64\include;$(SolutionDir)MissionEditorPackLib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp20</LanguageStandard>