diff --git a/src/main/res/values-zh-rCN/strings.xml b/src/main/res/values-zh-rCN/strings.xml
index 7b710dd18d6f39b0151c478f62a77fb6d67f56fa..c488877df02b684f7015b87de9bc2e83fda5e9e4 100644
--- a/src/main/res/values-zh-rCN/strings.xml
+++ b/src/main/res/values-zh-rCN/strings.xml
@@ -1100,4 +1100,5 @@
     <string name="more_reactions">更多回应</string>
     <string name="add_reaction_title">添加回应</string>
     <string name="could_not_modify_call">无法修改通话</string>
+    <string name="clients_may_not_support_av">您的联系人的 XMPP 客户端可能不支持音频/视频通话。</string>
 </resources>
\ No newline at end of file