diff --git a/src/agents/realtime/runner.py b/src/agents/realtime/runner.py
index e51a094d8f..a6ec189216 100644
--- a/src/agents/realtime/runner.py
+++ b/src/agents/realtime/runner.py
@@ -38,7 +38,6 @@ def __init__(
 
         Args:
             starting_agent: The agent to start the session with.
-            context: The context to use for the session.
             model: The model to use. If not provided, will use a default OpenAI realtime model.
             config: Override parameters to use for the entire run.
         """
@@ -51,6 +50,10 @@ async def run(
     ) -> RealtimeSession:
         """Start and returns a realtime session.
 
+        Args:
+            context: The context to use for the session.
+            model_config: Override parameters to use for this session's model.
+
         Returns:
             RealtimeSession: A session object that allows bidirectional communication with the
             realtime model.