diff --git a/scripts/build_all.bat b/scripts/build_all.bat
index e07e387..a5c94a6 100644
--- a/scripts/build_all.bat
+++ b/scripts/build_all.bat
@@ -33,7 +33,6 @@ mkdir "..\bin" 2>nul
 set "os=%~1"
 set "arch=%~2"
 set "ext="
-if "%os%"=="windows" set "ext=.exe"
 
 echo %GREEN%!EN_MESSAGES[5]! %os%/%arch%%RESET%