diff --git a/codegen/sdk-codegen/aws-models/ssm.json b/codegen/sdk-codegen/aws-models/ssm.json
index d5a27f60c35d..58962c720618 100644
--- a/codegen/sdk-codegen/aws-models/ssm.json
+++ b/codegen/sdk-codegen/aws-models/ssm.json
@@ -18147,7 +18147,20 @@
           "outputToken": "NextToken",
           "items": "DocumentIdentifiers",
           "pageSize": "MaxResults"
-        }
+        },
+        "smithy.test#smokeTests": [
+          {
+            "id": "ListDocumentsSuccess",
+            "params": {},
+            "vendorParams": {
+              "region": "us-west-2"
+            },
+            "vendorParamsShape": "aws.test#AwsVendorParams",
+            "expect": {
+              "success": {}
+            }
+          }
+        ]
       }
     },
     "com.amazonaws.ssm#ListDocumentsRequest": {