diff --git a/setup/makerelease.bat b/setup/makerelease.bat
index f8ffded7b..f73c95686 100644
--- a/setup/makerelease.bat
+++ b/setup/makerelease.bat
@@ -1,7 +1,8 @@
 @echo off
 cd %~dp0
-del /Q installed
 del /Q ..\msys2\etc\passwd
 del /Q ..\msys2\etc\group
 del /Q ..\msys2\etc\fstab
-del /Q ..\msys2\var\log
\ No newline at end of file
+del /Q ..\msys2\var\log
+move /Y ..\msys2\etc\pacman.d\mirrorlist.mingw64.backup ..\msys2\etc\pacman.d\mirrorlist.mingw64
+move /Y ..\msys2\etc\pacman.d\mirrorlist.msys.backup ..\msys2\etc\pacman.d\mirrorlist.msys
\ No newline at end of file