diff --git a/FreeRTOS-Plus-POSIX/include/portable/bl/bl808/FreeRTOS_POSIX_portable.h b/FreeRTOS-Plus-POSIX/include/portable/bl/bl808/FreeRTOS_POSIX_portable.h
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+++ b/FreeRTOS-Plus-POSIX/include/portable/bl/bl808/FreeRTOS_POSIX_portable.h
@@ -0,0 +1,37 @@
+/*
+ * Amazon FreeRTOS+POSIX V1.0.4
+ * Copyright (C) 2018 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://aws.amazon.com/freertos
+ * http://www.FreeRTOS.org
+ */
+
+/**
+ * @file FreeRTOS_POSIX_portable.h
+ * @brief Port-specific configuration of FreeRTOS+POSIX.
+ */
+
+#ifndef _FREERTOS_POSIX_PORTABLE_H_
+#define _FREERTOS_POSIX_PORTABLE_H_
+
+/* This port uses the defaults in FreeRTOS_POSIX_portable_default.h, so this
+ * file is empty. */
+
+#endif /* _FREERTOS_POSIX_PORTABLE_H_ */