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 450a5f17e2..f3d40f9d59 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
 
 # >=3.16 required by docker 1.4
 =sys-fs/btrfs-progs-3.17.1
+
+# Fixes findmnt with overlay and btrfs filesystems
+=sys-apps/util-linux-2.26.1