diff --git a/paddlespeech/t2s/frontend/polyphonic.yaml b/paddlespeech/t2s/frontend/polyphonic.yaml
index 2c7cf33fbafd87b280265ec764fab14bb7e7c2a6..de60d1a3939dd7769d2e38c21a0b3edf98e49f7c 100644
--- a/paddlespeech/t2s/frontend/polyphonic.yaml
+++ b/paddlespeech/t2s/frontend/polyphonic.yaml
@@ -42,3 +42,4 @@ polyphonic:
     咖喱: ['ga1','li5']
     时分: ['shi2','fen1']
     蚌埠: ['beng4','bu4']
+    驯服: ['xun4','fu2']