diff --git a/qga/installer/qemu-ga.wxs b/qga/installer/qemu-ga.wxs
index 8a19aa1656..651db6e51c 100644
--- a/qga/installer/qemu-ga.wxs
+++ b/qga/installer/qemu-ga.wxs
@@ -4,15 +4,6 @@
     <?error Define Arch to 32 or 64?>
   <?endif?>
 
-  <?ifndef var.Mingw_bin?>
-    <?if $(var.Arch) = "64"?>
-      <?define Mingw_bin=/usr/x86_64-w64-mingw32/sys-root/mingw/bin ?>
-    <?endif?>
-    <?if $(var.Arch) = "32"?>
-      <?define Mingw_bin=/usr/i686-w64-mingw32/sys-root/mingw/bin ?>
-    <?endif?>
-  <?endif?>
-
   <?if $(var.Arch) = "64"?>
     <?define ArchLib=libgcc_s_seh-1.dll?>
     <?define GaProgramFilesFolder="ProgramFiles64Folder" ?>