diff --git a/app/gosns/gosns.go b/app/gosns/gosns.go
index <HASH>..<HASH> 100644
--- a/app/gosns/gosns.go
+++ b/app/gosns/gosns.go
@@ -296,7 +296,7 @@ type TopicMessage struct {
 	TopicArn  string
 	Subject   string
 	Message   string
-	TimeStamp string
+	Timestamp string
 }
 
 func CreateMessageBody(msg string, subject string, topicArn string, protocol string, messageStructure string) ([]byte, error) {
@@ -319,7 +319,7 @@ func CreateMessageBody(msg string, subject string, topicArn string, protocol str
 	message.MessageId = msgId
 	message.TopicArn = topicArn
 	t := time.Now()
-	message.TimeStamp = fmt.Sprintln(t.Format("2006-01-02T15:04:05:001Z"))
+	message.Timestamp = fmt.Sprintln(t.Format("2006-01-02T15:04:05.001Z"))
 
 	byteMsg, _ := json.Marshal(message)
 	return byteMsg, nil
ISSUE-<I>: Rename Message TimeStamp Property to Be Consistent with AWS SNS Message Body Property

Fix timestamp date string format to match the AWS format.