diff --git a/doc/README.rockchip b/doc/README.rockchip
index 2d8cf9f..dbeb8be 100644
--- a/doc/README.rockchip
+++ b/doc/README.rockchip
@@ -36,13 +36,14 @@
 Building
 ========
 
-At present eight RK3288 boards are supported:
+At present nine RK3288 boards are supported:
 
    - EVB RK3288 - use evb-rk3288 configuration
    - Fennec RK3288 - use fennec-rk3288 configuration
    - Firefly RK3288 - use firefly-rk3288 configuration
    - Hisense Chromebook - use chromebook_jerry configuration
    - MiQi RK3288 - use miqi-rk3288 configuration
+   - phyCORE-RK3288 RDK - use phycore-rk3288 configuration
    - PopMetal RK3288 - use popmetal-rk3288 configuration
    - Radxa Rock 2 - use rock2 configuration
    - Tinker RK3288 - use tinker-rk3288 configuration