diff --git a/pushserver/applications/linphone.py b/pushserver/applications/linphone.py
index f46b938..052a996 100644
--- a/pushserver/applications/linphone.py
+++ b/pushserver/applications/linphone.py
@@ -1,127 +1,128 @@
 from datetime import datetime
 
 from pushserver.applications.apple import *
 from pushserver.applications.firebase import *
 
 __all__ = ['AppleLinphoneHeaders', 'AppleLinphonePayload',
            'FirebaseLinphoneHeaders', 'FirebaseLinphonePayload']
 
 
 class AppleLinphoneHeaders(AppleHeaders):
     """
     An Apple headers structure for a push notification
     """
 
     def create_push_type(self) -> str:
         """
         logic to define apns_push_type value using request parameters
         apns_push_type reflect the contents of the notification’s payload,
         it can be:
         'alert', 'background', 'voip',
         'complication', 'fileprovider' or 'mdm'.
         """
         return 'voip'
 
     def create_expiration(self) -> int:
         """
         logic to define apns_expiration value using request parameters
         apns_expiration is the date at which the notification expires,
         (UNIX epoch expressed in seconds UTC).
         """
         return '10'
 
     def create_topic(self) -> str:
         """
         Define a valid apns topic
         based on app_id value, without 'prom' or 'dev'
 
         :return: a `str` with a valid apns topic
         """
 
         if self.app_id.endswith('.dev') or self.app_id.endswith('.prod'):
             apns_topic = '.'.join(self.app_id.split('.')[:-1])
         else:
             apns_topic = self.app_id
         if not '.voip' in apns_topic:
             apns_topic = f"{apns_topic}.voip"
 
         return apns_topic
 
     def create_priority(self) -> int:
         """
         logic to define apns_priority value using request parameters
         Notification priority,
         apns_prioriy 10 o send the notification immediately,
         5 to send the notification based on power considerations
         on the user’s device.
         """
         return '10'
 
 
 class FirebaseLinphoneHeaders(FirebaseHeaders):
     """
     Firebase headers for a push notification
     """
 
 
 class AppleLinphonePayload(ApplePayload):
     """
     An Apple payload for a Linphone push notification
     """
 
     @property
     def payload(self) -> dict:
         """
         Generate apple notification payload
 
         :param silent: `bool` True for silent notification.
         :return: A `json` with a push notification payload.
 
         """
 
         now = datetime.now()
         send_time = now.strftime('%Y-%m-%d %H:%M:%S')
 
         if self.silent:
             payload = {'aps': {'sound': '',
                                'loc-key': 'IC_SIL',
                                'call-id': self.call_id,
                                'send-time': send_time},
+                       'from-uri': self.sip_from,
                        'pn_ttl': 2592000}
         else:
             payload = {'aps': {'alert': {'loc-key': 'IC_MSG',
                                          'loc-args': self.sip_from},
                                'sound': 'msg.caf', 'badge': 1},
                        'pn_ttl': 2592000,
                        'call-id': self.call_id,
                        'send-time': send_time}
 
         return payload
 
 
 class FirebaseLinphonePayload(FirebasePayload):
     """
     A Firebase payload for a Linphone push notification
     """
 
     @property
     def payload(self) -> dict:
         """
         Generate a Firebase payload for a push notification
 
         :return a Firebase payload:
         """
 
         now = datetime.now()
         send_time = now.strftime('%Y-%m-%d %H:%M:%S')
 
         payload = {'to': self.token,
                    'time_to_live': 2419199,
                    'priority': 'high',
                    'data': {'call-id': self.call_id,
                             'sip-from': self.sip_from,
                             'loc-key': '',
                             'loc-args': self.sip_from,
                             'send-time': send_time}}
         return payload