diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index a78d6db..7115cfb 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -117,7 +117,8 @@
      - Generic RK3566/RK3568 (generic-rk3568)
      - Hardkernel ODROID-M1 (odroid-m1-rk3568)
      - Radxa E25 Carrier Board (radxa-e25-rk3568)
-     - Radxa ROCK 3 Model A (rock-3a-rk3568)
+     - Radxa ROCK 3A (rock-3a-rk3568)
+     - Radxa ROCK 3B (rock-3b-rk3568)
 
 * rk3588
      - ArmSoM Sige7 (sige7-rk3588)