diff --git a/w32/vsnet/FreeSwitchCore.vcproj b/w32/vsnet/FreeSwitchCore.vcproj
index 51869ad237..779ef22ace 100644
--- a/w32/vsnet/FreeSwitchCore.vcproj
+++ b/w32/vsnet/FreeSwitchCore.vcproj
@@ -43,15 +43,19 @@
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="..\..\src\include;..\..\libs\include"
- PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;FREESWITCHCORE_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE"
+ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;FREESWITCHCORE_EXPORTS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
- UsePrecompiledHeader="0"
+ UsePrecompiledHeader="1"
+ PrecompiledHeaderThrough="switch.h"
+ PrecompiledHeaderFile="$(IntDir)\$(TargetName).pch"
+ BrowseInformation="0"
WarningLevel="4"
WarnAsError="true"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="4"
+ ForcedIncludeFiles=""
/>