diff --git a/pentoo/zero-system/zero-system-2020.4.ebuild b/pentoo/zero-system/zero-system-2020.4-r1.ebuild
similarity index 99%
rename from pentoo/zero-system/zero-system-2020.4.ebuild
rename to pentoo/zero-system/zero-system-2020.4-r1.ebuild
index 48a4bd6f3..916142a5a 100644
--- a/pentoo/zero-system/zero-system-2020.4.ebuild
+++ b/pentoo/zero-system/zero-system-2020.4-r1.ebuild
@@ -47,6 +47,7 @@ PDEPEND="
 		sys-apps/earlyoom
 		sys-devel/distcc
 		sys-fs/libeatmydata
+		sys-fs/squashfs-tools-ng
 		sys-process/htop
 		sys-process/iotop
 		sys-process/usbtop
diff --git a/profiles/pentoo/zero-system/package.accept_keywords/sys-fs b/profiles/pentoo/zero-system/package.accept_keywords/sys-fs
index cd7d2baf6..679f15667 100644
--- a/profiles/pentoo/zero-system/package.accept_keywords/sys-fs
+++ b/profiles/pentoo/zero-system/package.accept_keywords/sys-fs
@@ -1 +1,2 @@
 sys-fs/libeatmydata
+sys-fs/squashfs-tools-ng