diff --git a/gnomeos/yocto/commit-yocto-build.sh b/gnomeos/yocto/commit-yocto-build.sh
index 99585b8d..5387ccbc 100755
--- a/gnomeos/yocto/commit-yocto-build.sh
+++ b/gnomeos/yocto/commit-yocto-build.sh
@@ -32,21 +32,9 @@ OSTREE_VER=$(cd $SCRIPT_SRCDIR && git describe)
 
 BUILDDIR=$WORKDIR/tmp-eglibc
 
-export PSEUDO_PREFIX=${BUILDDIR}/sysroots/$(uname -m)-linux
-export PSEUDO_BINDIR=${PSEUDO_PREFIX}/usr/bin
-export PSEUDO_LIBDIR=${PSEUDO_BINDIR}/../lib/pseudo/lib
-FAKEROOT=${PSEUDO_BINDIR}/pseudo
-
 OSTREE_REPO=$WORKDIR/repo
 BUILD_TAR=$BUILDDIR/deploy/images/gnomeos-contents-$BRANCH-qemu${ARCH}.tar.gz
 
 BUILD_TIME=$(date -r $BUILD_TAR)
 
-tempdir=`mktemp -d tmp-commit-yocto-build.XXXXXXXXXX`
-cd $tempdir
-mkdir fs
-cd fs
-$FAKEROOT tar xf $BUILD_TAR
-$FAKEROOT ostree --repo=${OSTREE_REPO} commit -s "Build from OSTree ${OSTREE_VER}" -b "gnomeos-yocto-$ARCH-$BRANCH"
-cd "${WORKDIR}"
-rm -rf $tempdir
+ostree --repo=${OSTREE_REPO} commit -s "Build from OSTree ${OSTREE_VER}" -b "gnomeos-yocto-$ARCH-$BRANCH" --tar ${BUILD_TAR}