diff --git a/wyoming_voices.py b/wyoming_voices.py
index 1abdfa3..a905545 100644
--- a/wyoming_voices.py
+++ b/wyoming_voices.py
@@ -78,6 +78,7 @@ def create_wyoming_info(sample_rate: int, voices: Dict[str, str]) -> Info:
             installed=True,
             languages=["en"],
             speakers=[TtsVoiceSpeaker(name=name)],
+            version=1,
         )
         for name in sorted(voices.keys())
     ]