diff --git a/codegen/sdk-codegen/aws-models/finspace.json b/codegen/sdk-codegen/aws-models/finspace.json
index 79c48f6887d8..04896d6b4915 100644
--- a/codegen/sdk-codegen/aws-models/finspace.json
+++ b/codegen/sdk-codegen/aws-models/finspace.json
@@ -5608,7 +5608,7 @@
           "min": 1,
           "max": 50
         },
-        "smithy.api#pattern": "^(?![Aa][Ww][Ss])(s|([a-zA-Z][a-zA-Z0-9_]+))$"
+        "smithy.api#pattern": "^(?![Aa][Ww][Ss])(s|([a-zA-Z][a-zA-Z0-9_]+))|(AWS_ZIP_DEFAULT)$"
       }
     },
     "com.amazonaws.finspace#KxCommandLineArgumentValue": {
@@ -5618,7 +5618,7 @@
           "min": 1,
           "max": 50
         },
-        "smithy.api#pattern": "^[a-zA-Z0-9_:./]+$"
+        "smithy.api#pattern": "^[a-zA-Z0-9_:./,]+$"
       }
     },
     "com.amazonaws.finspace#KxCommandLineArguments": {