diff --git a/pkg/openthread/doc.txt b/pkg/openthread/doc.txt
index f9b2b709d4..4c04a6737a 100644
--- a/pkg/openthread/doc.txt
+++ b/pkg/openthread/doc.txt
@@ -4,4 +4,7 @@
  * @ingroup  net
  * @brief    Provides a RIOT adaption of the OpenThread network stack
  * @see      https://github.com/openthread/openthread
- */
\ No newline at end of file
+ * @note     Currently there's only support for @ref drivers_at86rf2xx.
+ *           There's a work in progress to support more radio drivers
+ *           (see [this issue](https://github.com/RIOT-OS/RIOT/issues/10045))
+ */