diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33f7fdc6b..bca4a5d6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -48,6 +48,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Fixed an issue in the `Runner` where, when using `SmallWebRTCTransport`, the
+  `request_data` was not being passed to the `SmallWebRTCRunnerArguments` body.
+
 - Fixed subtle issue of assistant context messages ending up with double spaces
   between words or sentences.
 
diff --git a/src/pipecat/runner/run.py b/src/pipecat/runner/run.py
index 55c70ed8a..ebca467df 100644
--- a/src/pipecat/runner/run.py
+++ b/src/pipecat/runner/run.py
@@ -264,7 +264,10 @@ def _setup_webrtc_routes(
         # Prepare runner arguments with the callback to run your bot
         async def webrtc_connection_callback(connection):
             bot_module = _get_bot_module()
-            runner_args = SmallWebRTCRunnerArguments(webrtc_connection=connection)
+
+            runner_args = SmallWebRTCRunnerArguments(
+                webrtc_connection=connection, body=request.request_data
+            )
             background_tasks.add_task(bot_module.bot, runner_args)
 
         # Delegate handling to SmallWebRTCRequestHandler
@@ -326,7 +329,8 @@ def _setup_webrtc_routes(
                         type=request_data["type"],
                         pc_id=request_data.get("pc_id"),
                         restart_pc=request_data.get("restart_pc"),
-                        request_data=request_data,
+                        request_data=request_data.get("request_data")
+                        or request_data.get("requestData"),
                     )
                     return await offer(webrtc_request, background_tasks)
                 elif request.method == HTTPMethod.PATCH.value: