diff --git a/src/pipecat/processors/aggregators/llm_response_universal.py b/src/pipecat/processors/aggregators/llm_response_universal.py
index 241b5dbac..145dec0ec 100644
--- a/src/pipecat/processors/aggregators/llm_response_universal.py
+++ b/src/pipecat/processors/aggregators/llm_response_universal.py
@@ -402,8 +402,9 @@ class LLMUserAggregator(LLMContextAggregator):
 
         if self._params.enable_user_speaking_frames:
             logger.debug(f"User started speaking (user turn start strategy: {strategy})")
-            await self.push_frame(UserStartedSpeakingFrame())
-            await self.push_frame(InterruptionFrame())
+            # TODO(aleix): These frames should really come from the top of the pipeline.
+            await self.broadcast_frame(UserStartedSpeakingFrame, emulated=strategy is None)
+            await self.broadcast_frame(InterruptionFrame)
 
     async def _trigger_bot_turn_start(self, strategy: BaseBotTurnStartStrategy):
         if not self._user_speaking:
@@ -418,7 +419,8 @@ class LLMUserAggregator(LLMContextAggregator):
 
         if self._params.enable_user_speaking_frames:
             logger.debug(f"User stopped speaking (bot turn start strategy: {strategy})")
-            await self.push_frame(UserStoppedSpeakingFrame())
+            # TODO(aleix): This frame should really come from the top of the pipeline.
+            await self.broadcast_frame(UserStoppedSpeakingFrame, emulated=strategy is None)
 
         # Always push context frame.
         await self.push_aggregation()