diff --git a/lib/optee/Makefile b/lib/optee/Makefile
new file mode 100644
index 0000000..03e832f
--- /dev/null
+++ b/lib/optee/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2017 Linaro
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_OPTEE) += optee.o