diff --git a/boards/silabs/dev_kits/sim3u1xx_dk/doc/index.rst b/boards/silabs/dev_kits/sim3u1xx_dk/doc/index.rst
index 422bbfaa367..14d176bd356 100644
--- a/boards/silabs/dev_kits/sim3u1xx_dk/doc/index.rst
+++ b/boards/silabs/dev_kits/sim3u1xx_dk/doc/index.rst
@@ -55,6 +55,8 @@ The board configuration supports the following hardware features:
 +-----------+------------+-------------------------------------+
 | SYSTICK   | on-chip    | systick                             |
 +-----------+------------+-------------------------------------+
+| DMA       | on-chip    | dma                                 |
++-----------+------------+-------------------------------------+
 | FLASH     | on-chip    | flash memory                        |
 +-----------+------------+-------------------------------------+
 | GPIO      | on-chip    | gpio                                |
diff --git a/boards/silabs/dev_kits/sim3u1xx_dk/sim3u1xx_dk.yaml b/boards/silabs/dev_kits/sim3u1xx_dk/sim3u1xx_dk.yaml
index 6950fa4c470..3555255ae42 100644
--- a/boards/silabs/dev_kits/sim3u1xx_dk/sim3u1xx_dk.yaml
+++ b/boards/silabs/dev_kits/sim3u1xx_dk/sim3u1xx_dk.yaml
@@ -13,6 +13,7 @@ toolchain:
   - xtools
   - zephyr
 supported:
+  - dma
   - flash
   - gpio
   - nvs