diff --git a/drivers/gpu/nvgpu/include/nvgpu/gk20a.h b/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
index 09c09ae54..bfee8da1d 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
@@ -52,6 +52,7 @@
  *   - @ref unit-common-nvgpu
  *   - @ref unit-common-ltc
  *   - @ref unit-common-utils
+ *   - @ref unit-mc
  *   - Etc, etc.
  *
  * NVGPU Software Unit Design Documentation