diff --git a/source/reference/minio-mc-admin/mc-admin-accesskey-create.rst b/source/reference/minio-mc-admin/mc-admin-accesskey-create.rst
index f00d8f6a..c4b28399 100644
--- a/source/reference/minio-mc-admin/mc-admin-accesskey-create.rst
+++ b/source/reference/minio-mc-admin/mc-admin-accesskey-create.rst
@@ -120,13 +120,13 @@ Parameters
    :optional:
 
    Length of time for which the accesskey remains valid.
+   Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
 
-   For example, ``30m, ``24h``, ``30d``, or similar.
    The following expires the credentials after 30 days:
 
    .. code-block::
 
-      --expiry-duration 30d
+      --expiry-duration 720h
 
    Mutually exclusive with :mc-cmd:`~mc admin accesskey create --expiry`.
 
diff --git a/source/reference/minio-mc-admin/mc-admin-accesskey-edit.rst b/source/reference/minio-mc-admin/mc-admin-accesskey-edit.rst
index 530d9923..0bd2cb88 100644
--- a/source/reference/minio-mc-admin/mc-admin-accesskey-edit.rst
+++ b/source/reference/minio-mc-admin/mc-admin-accesskey-edit.rst
@@ -100,13 +100,13 @@ Parameters
    :optional:
 
    Length of time for which the accesskey remains valid.
+   Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
 
-   For example, ``30d``, ``24h``, or similar.
    To expire the credentials after 30 days, use:
 
    .. code-block::
 
-      --expiry-duration 30d
+      --expiry-duration 720h
 
    Mutually exclusive with :mc-cmd:`~mc admin accesskey edit --expiry`.