diff --git a/win/build-all.cmd b/win/build-all.cmd
index c907de928a..4f29f0edd3 100644
--- a/win/build-all.cmd
+++ b/win/build-all.cmd
@@ -30,9 +30,7 @@ setlocal EnableDelayedExpansion
 call vs-cfg.cmd %1
 if not %ERRORLEVEL%==0 GOTO :Error
 :: Use "yes" trick to break the pause in build-deps.cmd
-echo y>y.txt
-call .\build-deps %1 %2<y.txt
-del .\y.txt
+echo y | call .\build-deps %1 %2
 if not %ERRORLEVEL%==0 goto :EOF
 :: Same trick as in run-cmake.bat
 set ARGUMENTS=%*