diff --git a/messages.go b/messages.go
index 15306c6..d68ebdf 100644
--- a/messages.go
+++ b/messages.go
@@ -967,8 +967,9 @@ type StatusMessage struct {
 }
 
 type BleManufacturerData struct {
-	CompanyId uint16 `json:"company_id,omitempty"`
-	Data      []byte `json:"data,omitempty"`
+	CompanyId   uint16 `json:"company_id,omitempty"`
+	CompanyName string `json:"company_name,omitempty"`
+	Data        []byte `json:"data,omitempty"`
 }
 
 type BleAdvertisementPayload struct {