diff --git a/docs/api/conf.py b/docs/api/conf.py
index fee337eff..97ab73bc7 100644
--- a/docs/api/conf.py
+++ b/docs/api/conf.py
@@ -34,7 +34,7 @@ autodoc_default_options = {
     "members": True,
     "member-order": "bysource",
     "undoc-members": True,
-    "exclude-members": "__weakref__",
+    "exclude-members": "__weakref__,__init__",
     "no-index": True,
     "show-inheritance": True,
 }
diff --git a/src/pipecat/services/llm_service.py b/src/pipecat/services/llm_service.py
index 1a1ac3783..f7779df98 100644
--- a/src/pipecat/services/llm_service.py
+++ b/src/pipecat/services/llm_service.py
@@ -64,7 +64,7 @@ class FunctionCallResultCallback(Protocol):
 class FunctionCallParams:
     """Parameters for a function call.
 
-    Attributes:
+    Parameters:
         function_name: The name of the function being called.
         tool_call_id: A unique identifier for the function call.
         arguments: The arguments for the function.
@@ -87,7 +87,7 @@ class FunctionCallRegistryItem:
 
     This is what the user registers when calling register_function.
 
-    Attributes:
+    Parameters:
         function_name: The name of the function (None for catch-all handler).
         handler: The handler for processing function call parameters.
         cancel_on_interruption: Whether to cancel the call on interruption.
@@ -104,7 +104,7 @@ class FunctionCallRunnerItem:
 
     The runner executes function calls in order.
 
-    Attributes:
+    Parameters:
         registry_item: The registry item containing handler information.
         function_name: The name of the function.
         tool_call_id: A unique identifier for the function call.