diff --git a/setup.cfg b/setup.cfg
index a6dac587..946b71c9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,6 +15,7 @@ whisper-local =
     soundfile
 faster-whisper =
     faster-whisper
+    soundfile
 openai =
     openai
     httpx < 0.28