diff --git a/vapi_python/vapi_python.py b/vapi_python/vapi_python.py
index 69e9797..75ea092 100644
--- a/vapi_python/vapi_python.py
+++ b/vapi_python/vapi_python.py
@@ -83,7 +83,7 @@ def send(self, message):
 
     def add_message(self, role, content):
         """
-        method to send text messages with specific parameters.
+        Adds a text message to the conversation history with specified role and content.
         """
         message = {
             'type': 'add-message',