diff --git a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
index 50b97a1e0be5..409fb07e8c8f 100644
--- a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
+++ b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
@@ -588,10 +588,12 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ca-central-1": {},
             "eu-central-1": {},
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
             "us-west-2": {}