diff --git a/kernel/trunk/build.bat b/kernel/trunk/build.bat
index 1d3c1c6a69..1e8981838e 100644
--- a/kernel/trunk/build.bat
+++ b/kernel/trunk/build.bat
@@ -1,11 +1,7 @@
 @echo off
 cls
-set languages=en ru ge et sp
-set targets=kernel clean
 
-call :Check_Target %1
-for %%a in (kernel) do if %%a==%target% call :Check_Lang %2
-call :Target_%target%
+call :Target_kernel
 
 if ERRORLEVEL 0 goto Exit_OK
 
@@ -14,55 +10,21 @@ echo For any help, please send a report.
 pause
 goto :eof
 
-
-
-
-:Check_Lang
-   set res=%1
-  :Check_Lang_loop
-   for %%a in (%languages%) do if %%a==%res% set lang=%res%
-   if defined lang goto :eof
-
-   echo Language '%res%' is incorrect
-   echo Enter valid language [ %languages% ]:
-
-   set /P res=">
-   goto Check_Lang_loop
-goto :eof
-
-:Check_Target
-   set res=%1
-  :Check_Target_loop
-   for %%a in (%targets%) do if %%a==%res% set target=%res%
-   if defined target goto :eof
-
-   echo Target '%res%' is incorrect
-   echo Enter valid target [ %targets% ]:
-
-   set /P res=">
-   goto Check_Target_loop
-goto :eof
-
-
 :Target_kernel
+   rem valid languages: en ru ge et sp
+   set lang=en
+
    echo *** building kernel with language '%lang%' ...
 
-   if not exist bin mkdir bin
    echo lang fix %lang% > lang.inc
    fasm -m 65536 bootbios.asm bootbios.bin
-   fasm -m 65536 kernel.asm bin\kernel.mnt
-   fasm -m 65536 kernel.asm bin\kernel.bin -dUEFI=1
+   fasm -m 65536 kernel.asm kernel.mnt
+   fasm -m 65536 kernel.asm kernel.bin -dUEFI=1
    if not %errorlevel%==0 goto :Error_FasmFailed
    erase lang.inc
 goto :eof
 
 
-:Target_clean
-   echo *** cleaning ...
-   rmdir /S /Q bin
-goto :Exit_OK
-
-
 :Error_FasmFailed
 echo error: fasm execution failed
 erase lang.inc >nul 2>&1