diff --git a/resources/templates/provision/yealink/t48s/{$mac}.cfg b/resources/templates/provision/yealink/t48s/{$mac}.cfg
index d55c9a3a85..79a21cafdc 100644
--- a/resources/templates/provision/yealink/t48s/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t48s/{$mac}.cfg
@@ -305,7 +305,7 @@ account.1.codec.12.rtpmap = 3
 account.1.codec.13.enable = 1
 account.1.codec.13.payload_type = opus
 account.1.codec.13.priority = {$yealink_codec_1_priority}
-account.1.codec.13.rtpmap = 101
+account.1.codec.13.rtpmap = 106
 
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 ##                            Audio Advanced                                         ##