diff --git a/docs/phrase/phrase_en.xml b/docs/phrase/phrase_en.xml
index 3acd39b7cf..3dedf53e78 100644
--- a/docs/phrase/phrase_en.xml
+++ b/docs/phrase/phrase_en.xml
@@ -212,5 +212,21 @@
       <prompt phrase="in folder inbox" filename="vm-in_folder.wav"/>
       <prompt phrase="to return the call now" filename="vm-return_call.wav"/>
     </voicemail>
+    <conference>
+      <prompt phrase="'TONE'" filename="ack.wav" type="tone"/>
+      <prompt phrase="'TONE'" filename="nack.wav" type="tone"/>
+      <prompt phrase="The conference is muted." filename="mute.wav"/>
+      <prompt phrase="The conference is unmuted." filename="unmuted.wav"/>
+      <prompt phrase="You are currently the only person in this conference." filename="alone.wav"/>
+      <prompt phrase="'NONE'" filename="perpetual.wav" type="music"/>
+      <prompt phrase="'NONE'" filename="enter.wav" type="tone"/>
+      <prompt phrase="'NONE'" filename="exit.wav" type="tone"/>
+      <prompt phrase="You have been kicked from this conference." filename="kicked.wav"/>
+      <prompt phrase="This conference is locked." filename="locked.wav"/>
+      <prompt phrase="The conference is now locked." filename="is-locked.wav"/>
+      <prompt phrase="The conference is now unlocked." filename="is-unlocked.wav"/>
+      <prompt phrase="Please enter the conference pin number." filename="pin.wav"/>
+      <prompt phrase="Invalid pin number, try again." filename="bad-pin.wav"/>
+    </conference>
   </en>
 </language>