diff --git a/src/writer/ai.py b/src/writer/ai.py
index 20a82d0a4..23192adb6 100644
--- a/src/writer/ai.py
+++ b/src/writer/ai.py
@@ -1817,7 +1817,8 @@ def _is_serialized(self, message: 'Conversation.Message') -> bool:
         """
         Function to verify whether the message should be serializable.
 
-        :return: Boolean that indicates
+        :return: Boolean indicating if the message meets 
+        the criteria for serialization.
         """
         if message["role"] in ["system", "tool"]:
             # Prevent serialization of messages