diff --git a/src/diart/pipelines.py b/src/diart/pipelines.py
index 861d4f27..f076cda1 100644
--- a/src/diart/pipelines.py
+++ b/src/diart/pipelines.py
@@ -51,7 +51,7 @@ def __init__(
 
     def last_chunk_end_time(self, conv_duration: float) -> Optional[float]:
         """
-        If the duration is known, return the end time of the last chunk
+        Return the end time of the last chunk for a given conversation duration.
 
         Parameters
         ----------