diff --git a/doc/tutorials/building_acrn_in_docker.rst b/doc/tutorials/building_acrn_in_docker.rst
index 6df53631f..99d2ed080 100644
--- a/doc/tutorials/building_acrn_in_docker.rst
+++ b/doc/tutorials/building_acrn_in_docker.rst
@@ -31,6 +31,10 @@ This tutorial presents two ways to get the Clear Linux Docker image that's neede
 
 Build the Docker Image from Dockerfile
 ======================================
+.. note::
+
+   One known issue :acrn-issue:`4560` while building ACRN HV.
+   Please refer to "Get the Docker Image from Docker Hub" to get Docker Image for V1.6 release temporally. 
 
 #. Download `Dockerfile <https://raw.githubusercontent.com/projectacrn/acrn-hypervisor/master/doc/getting-started/Dockerfile>`_
    to your development machine.