diff --git a/os/windows/installer/build_installers.bat b/os/windows/installer/build_installers.bat
deleted file mode 100644
--- a/os/windows/installer/build_installers.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-@echo off
-"c:\Program Files\NSIS\makensis.exe" /DVERSION_INCLUDE=version_win9x.txt install.nsi > win9x.log
-"c:\Program Files\NSIS\makensis.exe" /DVERSION_INCLUDE=version_win32.txt install.nsi > win32.log
-"c:\Program Files\NSIS\makensis.exe" /DVERSION_INCLUDE=version_win64.txt install.nsi > win64.log