--- a/taskcluster/scripts/misc/build-gcc-mingw32.sh
+++ b/taskcluster/scripts/misc/build-gcc-mingw32.sh
@@ -2,18 +2,17 @@
 set -e
 
 # This script is for building a MinGW GCC (and headers) to be used on Linux to compile for Windows.
 
 WORKSPACE=$HOME/workspace
 HOME_DIR=$WORKSPACE/build
 UPLOAD_DIR=$HOME/artifacts
 
-# Do not define root_dir so we build everything to a tmpdir
-#root_dir=$HOME_DIR
+root_dir=$HOME_DIR
 data_dir=$HOME_DIR/src/build/unix/build-gcc
 
 . $data_dir/build-gcc.sh
 
 gcc_version=6.4.0
 gcc_ext=xz
 binutils_version=2.27
 binutils_ext=bz2