diff --git a/packages/@aws-cdk/aws-cloudformation/test/integ.core-custom-resources.expected.json b/packages/@aws-cdk/aws-cloudformation/test/integ.core-custom-resources.expected.json
index 23c4884db164f..a22afb0649b4b 100644
--- a/packages/@aws-cdk/aws-cloudformation/test/integ.core-custom-resources.expected.json
+++ b/packages/@aws-cdk/aws-cloudformation/test/integ.core-custom-resources.expected.json
@@ -135,3 +135,4 @@
     }
   }
 }
+