diff --git a/documentation/source/quickstart/BuildOpenharmony.rst b/documentation/source/quickstart/BuildOpenharmony.rst
index b32ff52cb16887b00df10d902a12013b3cc2dd32..2bd42e2aaa0f5d1a4d0fcf12bbd4a585ec4c2062 100644
--- a/documentation/source/quickstart/BuildOpenharmony.rst
+++ b/documentation/source/quickstart/BuildOpenharmony.rst
@@ -5,8 +5,8 @@ Building OpenHarmony Image
 
 OpenHarmony is a distributed OS that is designed to run on top of variety of OS kernels. Currently the supported kernels are  Zephyr, Yocto, and FreeRTOS. To build OpenHarmony image, you need add multiple layers called meta-ohos. meta-ohos is an umbrella meta layer containing all layers required to build OpenHarmony Image basing on existing kernel meta-layers. This section describes how to build, add layers, and run the OpenHarmony image. 
 
-* :ref: `Build and Run Using Zephyr <using zypher>`_
-* :ref: `Build and Run Using Yocto <using yocto>`_
+* :ref: `Build and Run Using Zephyr <using zypher>`
+* :ref:`Build and Run Using Yocto <using yocto>`
 * :ref:`Build and Run Using FreeRTOS <using freertos>`_