diff --git a/messages.go b/messages.go
index 01ca788..9e5da78 100644
--- a/messages.go
+++ b/messages.go
@@ -986,13 +986,12 @@ type BleDevice struct {
 }
 
 type BleAdvertisementMessage struct {
-	Header  MessageHeader `json:"header,omitempty"`
-	Devices BleDevice     `json:"device,omitempty"`
+	Header MessageHeader `json:"header,omitempty"`
+	Device BleDevice     `json:"device,omitempty"`
 }
 
 // noinspection GoUnusedExportedFunction
 func CreateHeader(status int, location string) MessageHeader {
-
 	// Do we have a build version?
 	//
 	var build BuildVersion