diff --git a/buildwin.cmd b/buildwin.cmd
index 0a556ff56..5b0bc5c05 100644
--- a/buildwin.cmd
+++ b/buildwin.cmd
@@ -177,7 +177,7 @@ if "%WEC2013_PLATFORM%"=="" (
 echo WEC2013_PLATFORM not set. Exiting.
 exit /b 1
 )
-set PLATFORMSW=/p:Platform=%WEC2013_PLATFORM%)
+set PLATFORMSW=/p:Platform=%WEC2013_PLATFORM%
 set USEENV=
 if %VS_VERSION%==vs110 (set EXTRASW=/m /p:VisualStudioVersion=11.0)
 if %VS_VERSION%==vs120 (set EXTRASW=/m /p:VisualStudioVersion=12.0)