diff --git a/whisperlivekit/local_agreement/backends.py b/whisperlivekit/local_agreement/backends.py
index 303aad8..001e13e 100644
--- a/whisperlivekit/local_agreement/backends.py
+++ b/whisperlivekit/local_agreement/backends.py
@@ -151,7 +151,7 @@ class FasterWhisperASR(ASRBase):
             if segment.no_speech_prob > 0.9:
                 continue
             for word in segment.words:
-                token = ASRToken(word.start, word.end, word.word)
+                token = ASRToken(word.start, word.end, word.word, probability=word.probability)
                 tokens.append(token)
         return tokens
 
diff --git a/whisperlivekit/timed_objects.py b/whisperlivekit/timed_objects.py
index 0004a21..80b0276 100644
--- a/whisperlivekit/timed_objects.py
+++ b/whisperlivekit/timed_objects.py
@@ -39,10 +39,11 @@ class TimedText(Timed):
 
 @dataclass()
 class ASRToken(TimedText):
-    
+    probability: Optional[float] = None
+
     def with_offset(self, offset: float) -> "ASRToken":
         """Return a new token with the time offset added."""
-        return ASRToken(self.start + offset, self.end + offset, self.text, self.speaker, detected_language=self.detected_language)
+        return ASRToken(self.start + offset, self.end + offset, self.text, self.speaker, detected_language=self.detected_language, probability=self.probability)
 
     def is_silence(self) -> bool:
         return False