diff --git a/w32/Library/FreeSwitchCore.2010.vcxproj b/w32/Library/FreeSwitchCore.2010.vcxproj
index c74ad944b1..0c676d04de 100644
--- a/w32/Library/FreeSwitchCore.2010.vcxproj
+++ b/w32/Library/FreeSwitchCore.2010.vcxproj
@@ -197,7 +197,7 @@ if not exist "$(OutDir)htdocs" xcopy "$(SolutionDir)htdocs\*.*" "$(OutDir)htdocs
       </Command>
     </PreBuildEvent>
     <ClCompile>
-      <Optimization>Disabled</Optimization>
+      <Optimization>MaxSpeed</Optimization>
       <AdditionalIncludeDirectories>..\..\src\include;..\..\libs\include;..\..\libs\srtp\include;..\..\libs\srtp\crypto\include;..\..\libs\libteletone\src;..\..\libs\win32\sqlite;..\..\libs\pcre;..\..\libs\stfu;..\..\libs\speex\include;..\..\libs\spandsp\src\msvc;..\..\libs\spandsp\src;..\..\libs\tiff-3.8.2\libtiff;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;FREESWITCHCORE_EXPORTS;STATICLIB;CRASH_PROT;PCRE_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -246,7 +246,7 @@ if not exist "$(OutDir)htdocs" xcopy "$(SolutionDir)htdocs\*.*" "$(OutDir)htdocs
       <TargetEnvironment>X64</TargetEnvironment>
     </Midl>
     <ClCompile>
-      <Optimization>Disabled</Optimization>
+      <Optimization>MaxSpeed</Optimization>
       <AdditionalIncludeDirectories>..\..\src\include;..\..\libs\include;..\..\libs\srtp\include;..\..\libs\srtp\crypto\include;..\..\libs\libteletone\src;..\..\libs\win32\sqlite;..\..\libs\pcre;..\..\libs\stfu;..\..\libs\speex\include;..\..\libs\spandsp\src\msvc;..\..\libs\spandsp\src;..\..\libs\tiff-3.8.2\libtiff;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;FREESWITCHCORE_EXPORTS;STATICLIB;CRASH_PROT;PCRE_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>