diff --git a/examples/foundational/19b-openai-realtime-text.py b/examples/foundational/19b-openai-realtime-text.py
index 33f3a1cb2..bb63a4814 100644
--- a/examples/foundational/19b-openai-realtime-text.py
+++ b/examples/foundational/19b-openai-realtime-text.py
@@ -22,7 +22,7 @@ from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
 from pipecat.processors.transcript_processor import TranscriptProcessor
 from pipecat.runner.types import RunnerArguments
 from pipecat.runner.utils import create_transport
-from pipecat.services.cartesia import CartesiaTTSService
+from pipecat.services.cartesia.tts import CartesiaTTSService
 from pipecat.services.llm_service import FunctionCallParams
 from pipecat.services.openai.realtime.events import (
     AudioConfiguration,