diff --git a/resources/templates/provision/yealink/t42s/y000000000067.cfg b/resources/templates/provision/yealink/t42s/y000000000067.cfg
index 4acdbb363f..139fc5236c 100644
--- a/resources/templates/provision/yealink/t42s/y000000000067.cfg
+++ b/resources/templates/provision/yealink/t42s/y000000000067.cfg
@@ -343,12 +343,18 @@ static.security.dev_cert =
 static.security.ca_cert = 
 static.security.trust_certificates = {$yealink_trust_certificates}
 
+{if isset($var_password)}
 static.security.user_password = {$var_name}:{$var_password}
-static.security.user_password = {$admin_name}:{$admin_password}
-static.security.user_password = {$user_name}:{$user_password}
 static.security.user_name.var = {$var_name}
+{/if}
+{if isset($admin_password)}
+static.security.user_password = {$admin_name}:{$admin_password}
 static.security.user_name.admin = {$admin_name}
+{/if}
+{if isset($user_password)}
+static.security.user_password = {$user_name}:{$user_password}
 static.security.user_name.user = {$user_name}
+{/if}
 security.tls_cipher_list = {$yealink_security_tls_cipher_list}