diff --git a/clean_build.bat b/clean_build.bat
index b6a1b04c..e45f334b 100644
--- a/clean_build.bat
+++ b/clean_build.bat
@@ -12,7 +12,7 @@ cd /d %~dp0
 
 REM cmake generator name for the target build system
 if "%VisualStudioVersion%"=="15.0" (
-    set cmake_gen=Visual Studio 15 2017 Win64
+    set cmake_gen=Visual Studio 15 2017
 ) else if "%VisualStudioVersion%"=="16.0" (
     set cmake_gen=Visual Studio 16 2019
 ) else (
@@ -37,7 +37,7 @@ rmdir /q /s build
 mkdir build
 if ERRORLEVEL 1 goto failed
 cd build
-cmake -G "%cmake_gen%" -D CMAKE_BUILD_TYPE=%B_BUILD_TYPE% -D CMAKE_PREFIX_PATH="%B_QT_FULLPATH%" -D DNSSD_LIB="%B_BONJOUR%\Lib\x64\dnssd.lib" -D QT_VERSION=%B_QT_VER% ..
+cmake -G "%cmake_gen%" -A x64 -D CMAKE_BUILD_TYPE=%B_BUILD_TYPE% -D CMAKE_PREFIX_PATH="%B_QT_FULLPATH%" -D DNSSD_LIB="%B_BONJOUR%\Lib\x64\dnssd.lib" -D QT_VERSION=%B_QT_VER% ..
 if ERRORLEVEL 1 goto failed
 echo @msbuild barrier.sln /p:Platform="x64" /p:Configuration=%B_BUILD_TYPE% /m %B_BUILD_OPTIONS% > make.bat
 call make.bat