diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7fbb85..622f393 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Changed
+
+- AWS enhancement: Documentation updates.
+
 ## 2.2.2
 
 ### Changed
diff --git a/src/Input/GetSecretValueRequest.php b/src/Input/GetSecretValueRequest.php
index 28ab3f8..7fa9548 100644
--- a/src/Input/GetSecretValueRequest.php
+++ b/src/Input/GetSecretValueRequest.php
@@ -10,7 +10,7 @@
 final class GetSecretValueRequest extends Input
 {
     /**
-     * The ARN or name of the secret to retrieve.
+     * The ARN or name of the secret to retrieve. To retrieve a secret from another account, you must use an ARN.
      *
      * For an ARN, we recommend that you specify a complete ARN rather than a partial ARN. See Finding a secret from a
      * partial ARN [^1].