diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/generic/oem-aci/package.mask b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/generic/oem-aci/package.mask
deleted file mode 100644
index 8e2929318b..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/generic/oem-aci/package.mask
+++ /dev/null
@@ -1,6 +0,0 @@
-# Packages that we do not want to ship in OEM ACI images. Masking these is
-# merely as a safe guard against pulling them in accidentally.
-
-# OEM ACIs have no reason to include boot-related packages.
-sys-boot/*
-sys-kernel/*