diff --git a/serverless.yml b/serverless.yml
index 6e6f8308..a1050635 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -20,6 +20,7 @@ provider:
     region: ${opt:region, 'eu-west-1'}
     versionFunctions: false
     deploymentMethod: direct
+    architecture: arm64
     environment:
         NAMESPACE: Site config
         # SecureString from SSM Parameters