diff --git a/.chloggen/aws.extended_request_id.yaml b/.chloggen/aws.extended_request_id.yaml
new file mode 100644
index 0000000000..ec7afb0c88
--- /dev/null
+++ b/.chloggen/aws.extended_request_id.yaml
@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: aws
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add extended request ID to general AWS Attributes
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: []
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
diff --git a/docs/attributes-registry/aws.md b/docs/attributes-registry/aws.md
index 536abd31fb..ed5fdca4e2 100644
--- a/docs/attributes-registry/aws.md
+++ b/docs/attributes-registry/aws.md
@@ -20,6 +20,7 @@ This document defines generic attributes for AWS services.
 
 | Attribute | Type | Description | Examples | Stability |
 |---|---|---|---|---|
+| <a id="aws-extended-request-id" href="#aws-extended-request-id">`aws.extended_request_id`</a> | string | The AWS extended request ID as returned in the response header `x-amz-id-2`. | `wzHcyEWfmOGDIE5QOhTAqFDoDWP3y8IUvpNINCwL9N4TEHbUw0/gZJ+VZTmCNCWR7fezEN3eCiQ=` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | <a id="aws-request-id" href="#aws-request-id">`aws.request_id`</a> | string | The AWS request ID as returned in the response headers `x-amz-request-id` or `x-amz-requestid`. | `79b9da39-b7ae-508a-a6bc-864b2829c622`; `C9ER4AJX75574TDJ` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
 ## Amazon DynamoDB Attributes
diff --git a/model/aws/registry.yaml b/model/aws/registry.yaml
index 43e736725a..4c8a39ae7b 100644
--- a/model/aws/registry.yaml
+++ b/model/aws/registry.yaml
@@ -12,6 +12,12 @@ groups:
         examples:
           - 79b9da39-b7ae-508a-a6bc-864b2829c622
           - C9ER4AJX75574TDJ
+      - id: aws.extended_request_id
+        type: string
+        stability: experimental
+        brief: "The AWS extended request ID as returned in the response header `x-amz-id-2`."
+        examples:
+          - wzHcyEWfmOGDIE5QOhTAqFDoDWP3y8IUvpNINCwL9N4TEHbUw0/gZJ+VZTmCNCWR7fezEN3eCiQ=
   - id: registry.aws.dynamodb
     type: attribute_group
     display_name: Amazon DynamoDB Attributes