diff --git a/GPT_SoVITS/text/english.py b/GPT_SoVITS/text/english.py
index 68ce789..30fafb5 100644
--- a/GPT_SoVITS/text/english.py
+++ b/GPT_SoVITS/text/english.py
@@ -320,7 +320,7 @@ class en_G2p(G2p):
 
         # 尝试分离所有格
         if re.match(r"^([a-z]+)('s)$", word):
-            phones = self.qryword(word[:-2])
+            phones = self.qryword(word[:-2])[:]
             # P T K F TH HH 无声辅音结尾 's 发 ['S']
             if phones[-1] in ['P', 'T', 'K', 'F', 'TH', 'HH']:
                 phones.extend(['S'])
@@ -359,4 +359,4 @@ def g2p(text):
 if __name__ == "__main__":
     print(g2p("hello"))
     print(g2p(text_normalize("e.g. I used openai's AI tool to draw a picture.")))
-    print(g2p(text_normalize("In this; paper, we propose 1 DSPGAN, a GAN-based universal vocoder.")))
\ No newline at end of file
+    print(g2p(text_normalize("In this; paper, we propose 1 DSPGAN, a GAN-based universal vocoder.")))