diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/sdk/package.unmask b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/sdk/package.unmask
new file mode 100644
index 0000000000..a26d550d06
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/targets/sdk/package.unmask
@@ -0,0 +1 @@
+=sys-devel/binutils-2.29.1-r1