diff --git a/homeassistant/components/wyoming/wake_word.py b/homeassistant/components/wyoming/wake_word.py
index 6eba0f7ca6d..64dfd60c068 100644
--- a/homeassistant/components/wyoming/wake_word.py
+++ b/homeassistant/components/wyoming/wake_word.py
@@ -89,6 +89,7 @@ class WyomingWakeWordProvider(wake_word.WakeWordDetectionEntity):
             """Get the next chunk from audio stream."""
             async for chunk_bytes in stream:
                 return chunk_bytes
+            return None
 
         try:
             async with AsyncTcpClient(self.service.host, self.service.port) as client: