diff --git a/roles/portage/files/x86_64/make.conf b/roles/portage/files/x86_64/make.conf
index 4a6a4a1..bc810d2 100644
--- a/roles/portage/files/x86_64/make.conf
+++ b/roles/portage/files/x86_64/make.conf
@@ -11,6 +11,8 @@ FFLAGS="${COMMON_FLAGS}"
 FEATURES="buildpkg pkgdir-index-trusted"
 PORTAGE_BINHOST="https://binhost.ajak.xyz/x86-64/"
 EMERGE_DEFAULT_OPTS="--quiet=y"
+BINPKG_FORMAT="gpkg"
+BINPKG_COMPRESS="xz"
 
 PORTDIR="/var/db/repos/gentoo"
 DISTDIR="/var/cache/distfiles"