diff --git a/node/example/sample-deaggregation.js b/node/example/sample-deaggregation.js
index 085dc6f..6f6ac9c 100644
--- a/node/example/sample-deaggregation.js
+++ b/node/example/sample-deaggregation.js
@@ -39,7 +39,7 @@ var handleNoProcess = function(event, callback) {
 		noProcessReason = "Event contains no Data";
 	}
 	if (event.Records[0].eventSource !== "aws:kinesis") {
-		noProcessReason = "Invalid Event Source " + event.eventSource;
+		noProcessReason = "Invalid Event Source " + event.Records[0].eventSource;
 	}
 	if (event.Records[0].kinesis.kinesisSchemaVersion !== "1.0") {
 		noProcessReason = "Unsupported Event Schema Version " + event.Records[0].kinesis.kinesisSchemaVersion;