diff --git a/tests/FpmRuntime/Functional/serverless.yml b/tests/FpmRuntime/Functional/serverless.yml
index 66bf3ea41..618df3e74 100644
--- a/tests/FpmRuntime/Functional/serverless.yml
+++ b/tests/FpmRuntime/Functional/serverless.yml
@@ -13,9 +13,8 @@ plugins:
     - ./index.js
 
 package:
-    exclude:
-        - '**'
-    include:
+    patterns:
+        - '!**'
         - 'src/**'
         - 'tests/**'
         - 'vendor/**'