diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-boot/efibootmgr b/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-boot/efibootmgr
new file mode 100644
index 0000000000..413ab46720
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos/config/env/sys-boot/efibootmgr
@@ -0,0 +1 @@
+export CROSS_COMPILE="${CHOST}-"