diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
index d1f8dcebb6..8814d6f761 100644
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
@@ -109,3 +109,6 @@ dev-util/checkbashisms
 
 # Fixes a few bugs but has not yet been marked stable upstream.
 =app-arch/lbzip2-2.5
+
+# >=3.16 required by docker 1.4
+=sys-fs/btrfs-progs-3.17.1