diff --git a/build.bat b/build.bat
index 507473c..09663d1 100644
--- a/build.bat
+++ b/build.bat
@@ -5,4 +5,5 @@ mkdir build
 
 pushd ".\build"
 cl /Za /GR- /Oi /EHa- /MTd /Zi /Tc "..\test\main.c"
+if "%1"=="--run" if %errorlevel%==0 main.exe
 popd