diff --git a/conf/frps_full_example.toml b/conf/frps_full_example.toml
index b05961fd..fa04c55e 100644
--- a/conf/frps_full_example.toml
+++ b/conf/frps_full_example.toml
@@ -90,7 +90,7 @@ log.maxDays = 3
 # disable log colors when log.to is console, default is false
 log.disablePrintColor = false
 # log the duration of each connection name has string 'ssh' or 'rdp'.
-log_duration_types = ssh,rdp
+log.durationtypes = "ssh,rdp"
 
 # DetailedErrorsToClient defines whether to send the specific error (with debug info) to frpc. By default, this value is true.
 detailedErrorsToClient = true