diff --git a/iac/iac/bucket_stack.py b/iac/iac/bucket_stack.py
index aa0ce1c..be53c52 100644
--- a/iac/iac/bucket_stack.py
+++ b/iac/iac/bucket_stack.py
@@ -27,6 +27,7 @@ def __init__(self, scope: Construct, construct_id: str, *, stage: str = "TEST",
                 "https://dev.knowly.dev.br",
                 "https://hml.knowly.dev.br",
                 "https://knowly.dev.br",
+                "https://www.knowly.dev.br",
                 "http://localhost:3000"],
             allowed_headers=["*"],
             exposed_headers=["ETag"],