diff --git a/src/lib/common-types/src/types.ts b/src/lib/common-types/src/types.ts
index b97c95c7d..11ea31eae 100644
--- a/src/lib/common-types/src/types.ts
+++ b/src/lib/common-types/src/types.ts
@@ -223,6 +223,7 @@ export const region = enums(
     'ap-southeast-1',
     'ap-southeast-2',
     'ca-central-1',
+    'ca-west-1',
     'cn-north-1',
     'cn-northwest-1',
     'eu-central-1',