diff --git a/resources/templates/provision/yealink/t48s/y000000000065.cfg b/resources/templates/provision/yealink/t48s/y000000000065.cfg
index 8e70d269e3..a3ddfe8963 100644
--- a/resources/templates/provision/yealink/t48s/y000000000065.cfg
+++ b/resources/templates/provision/yealink/t48s/y000000000065.cfg
@@ -1362,7 +1362,7 @@ distinctive_ring_tones.alert_info.1.ringer =
 ##                                   Call Waiting                                    ##
 #######################################################################################
 #Enable or disable the call waiting feature; 0-Disabled, 1-Enabled (default);
-call_waiting.enable =
+call_waiting.enable = {$call_waiting}
 #Enable or disable the playing of call waiting tone; 0-Disabled, 1-Enabled (default);
 call_waiting.tone =