diff --git a/monkey/monkey_island/cc/resources/telemetry_feed.py b/monkey/monkey_island/cc/resources/telemetry_feed.py
index ee9fe7e8f..deeb0f4da 100644
--- a/monkey/monkey_island/cc/resources/telemetry_feed.py
+++ b/monkey/monkey_island/cc/resources/telemetry_feed.py
@@ -31,11 +31,13 @@ class TelemetryFeed(flask_restful.Resource):
 
     @staticmethod
     def get_displayed_telemetry(telem):
+        monkey = NodeService.get_monkey_by_guid(telem['monkey_guid'])
+        default_hostname = "GUID-" + telem['monkey_guid']
         return \
             {
                 'id': telem['_id'],
                 'timestamp': telem['timestamp'].strftime('%d/%m/%Y %H:%M:%S'),
-                'hostname': NodeService.get_monkey_by_guid(telem['monkey_guid']).get('hostname','missing'),
+                'hostname': monkey.get('hostname', default_hostname) if monkey else default_hostname,
                 'brief': TELEM_PROCESS_DICT[telem['telem_type']](telem)
             }