diff --git a/resources/templates/provision/yealink/w52p/y000000000025.cfg b/resources/templates/provision/yealink/w52p/y000000000025.cfg
index 935ec5a7ca..1d8bb42522 100644
--- a/resources/templates/provision/yealink/w52p/y000000000025.cfg
+++ b/resources/templates/provision/yealink/w52p/y000000000025.cfg
@@ -307,7 +307,7 @@ account.X.dnd.on_code =
 account.X.dnd.off_code =
 
 #Enable or disable the call waiting feature; 0-Disabled, 1-Enabled (default);
-call_waiting.enable = 1
+call_waiting.enable = {$call_waiting}
 
 #Enable or disable the playing of call waiting tone; 0-Disabled, 1-Enabled (default);
 call_waiting.tone =