diff --git a/main.py b/main.py
index 0edf28a..f2ce860 100644
--- a/main.py
+++ b/main.py
@@ -17,6 +17,9 @@ class Config(BaseModel):
     apiurl: str
     number: str
 
+def signal_timestamp_to_datetime(timestamp: str) -> datetime.datetime:
+    return datetime.datetime.fromtimestamp(int(timestamp)/1000)
+
 class SignalAPI:
 
     def __init__(self, apiurl, number):
@@ -256,7 +259,7 @@ class LabCleaningBot:
                     res = self.api.send_message(message)
 
                     if is_ok(res):
-                        timestamp = datetime.datetime.fromtimestamp(int(res.unwrap().timestamp)/1000)
+                        timestamp = signal_timestamp_to_datetime(res.unwrap().timestamp)
                         request.requested_at = timestamp
                     else:
                         print(res.unwrap_err())