diff --git a/EgtGeneral.vcxproj b/EgtGeneral.vcxproj
index 2ffbe72..2eabb00 100644
--- a/EgtGeneral.vcxproj
+++ b/EgtGeneral.vcxproj
@@ -142,7 +142,7 @@ copy $(TargetPath) \EgtProg\DllD64</Command>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <Optimization>Full</Optimization>
+      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;I_AM_EGN;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -174,7 +174,7 @@ copy $(TargetPath) \EgtProg\Dll32</Command>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <Optimization>Full</Optimization>
+      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;I_AM_EGN;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>