diff --git a/buildspec.yml b/buildspec.yml
index 9c03995..a8e346d 100644
--- a/buildspec.yml
+++ b/buildspec.yml
@@ -30,7 +30,7 @@ phases:
         --template-file build/template.yaml
         --stack-name ${CORE_STACK_NAME}
         --resolve-s3
-        --capabilities CAPABILITY_NAMED_IAM
+        --capabilities "CAPABILITY_NAMED_IAM,CAPABILITY_AUTO_EXPAND"
         --no-fail-on-empty-changeset
         --tags "bclaw:version=${SOURCE_VERSION}"
         --parameter-overrides