2 files changed, 2 insertions, 1 deletions
diff --git a/README.md b/README.md
index 567ae58..0819c9d 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,8 @@ supported by `nitrokey-rs`:
   configuration).
 - `NK_get_status_storage_as_string`.  This method only provides an incomplete
   string representation of the data returned by `NK_get_status_storage`.
+- `NK_is_AES_supported`.  This method is no longer needed for Nitrokey devices
+  with a recent firmware version.
 - `NK_set_unencrypted_volume_rorw_pin_type_user`,
   `NK_set_unencrypted_read_only`, `NK_set_unencrypted_read_write`,
   `NK_set_encrypted_read_only` and `NK_set_encrypted_read_write`.  These
diff --git a/TODO.md b/TODO.md
index 28bd3b8..53de7e9 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,4 @@
 - Add support for the currently unsupported commands:
-    - `NK_is_AES_supported`
     - `NK_send_startup`
     - `NK_fill_SD_card_with_random_data`
     - `NK_get_SD_usage_data_as_string`