diff --git a/Visual Studio Projects/Pre-Build-Event.cmd b/Visual Studio Projects/Pre-Build-Event.cmd
index 15542ed1..43777a62 100644
--- a/Visual Studio Projects/Pre-Build-Event.cmd	
+++ b/Visual Studio Projects/Pre-Build-Event.cmd	
@@ -127,7 +127,7 @@ if not exist ..\..\windows-build goto _notice1
 if not exist ..\..\windows-build/lib goto _notice2
 set _X_WINDOWS_BUILD=
 for /F "usebackq tokens=2" %%i in (`findstr /C:"WINDOWS-BUILD" ..\..\windows-build\Windows-Build_Versions.txt`) do SET _X_WINDOWS_BUILD=%%i
-if "%_X_WINDOWS_BUILD%" LSS "20180821" goto _notice2
+if "%_X_WINDOWS_BUILD%" LSS "20180830" goto _notice2
 set _X_LAST_WINDOWS_BUILD=
 if exist Pre-Build-Event.last-windows-build-version.txt for /F "usebackq tokens=2" %%i in (`findstr /C:"WINDOWS-BUILD" Pre-Build-Event.last-windows-build-version.txt`) do SET _X_LAST_WINDOWS_BUILD=%%i
 if "%_X_WINDOWS_BUILD%" EQU "%_X_LAST_WINDOWS_BUILD%" goto _new_or_same_windows_build