diff --git a/botocore/credentials.py b/botocore/credentials.py
index 00b9f057fb..fc174c728b 100644
--- a/botocore/credentials.py
+++ b/botocore/credentials.py
@@ -1979,6 +1979,7 @@ def _retrieve_or_fail(self):
             method=self.METHOD,
             expiry_time=_parse_if_needed(creds['expiry_time']),
             refresh_using=fetcher,
+            account_id=creds.get('account_id'),
         )
 
     def _build_headers(self):
@@ -2016,6 +2017,7 @@ def fetch_creds():
                 'secret_key': response['SecretAccessKey'],
                 'token': response['Token'],
                 'expiry_time': response['Expiration'],
+                'account_id': response.get('AccountId'),
             }
 
         return fetch_creds
diff --git a/tests/unit/test_credentials.py b/tests/unit/test_credentials.py
index 28608eb5cf..8325196530 100644
--- a/tests/unit/test_credentials.py
+++ b/tests/unit/test_credentials.py
@@ -3267,6 +3267,32 @@ def test_throws_error_on_illegal_header(self):
         with self.assertRaises(ValueError):
             provider.load()
 
+    def test_can_retrieve_account_id(self):
+        environ = {
+            'AWS_CONTAINER_CREDENTIALS_RELATIVE_URI': '/latest/credentials?id=foo'
+        }
+        fetcher = self.create_fetcher()
+        timeobj = datetime.now(tzlocal())
+        timestamp = (timeobj + timedelta(hours=24)).isoformat()
+        fetcher.retrieve_full_uri.return_value = {
+            "AccessKeyId": "access_key",
+            "SecretAccessKey": "secret_key",
+            "Token": "token",
+            "Expiration": timestamp,
+            "AccountId": "account_id",
+        }
+        provider = credentials.ContainerProvider(environ, fetcher)
+        creds = provider.load()
+
+        fetcher.retrieve_full_uri.assert_called_with(
+            self.full_url('/latest/credentials?id=foo'), headers=None
+        )
+        self.assertEqual(creds.access_key, 'access_key')
+        self.assertEqual(creds.secret_key, 'secret_key')
+        self.assertEqual(creds.token, 'token')
+        self.assertEqual(creds.method, 'container-role')
+        self.assertEqual(creds.account_id, 'account_id')
+
 
 class TestProcessProvider(BaseEnvVar):
     def setUp(self):