diff --git a/nicsensor.sh b/nicsensor.sh
index 4d5087f..d623bba 100755
--- a/nicsensor.sh
+++ b/nicsensor.sh
@@ -59,7 +59,7 @@ fru_offset="0x00 0x00"
 Support_Sensor_List="emc1413, adc128, ina3221, tmp468, tmp112"
 Support_Server_List="5280m7, 5468m7, 5688m7, donghu, yichun, qiandaohu"
 # Which server will use this script
-server_type="default"
+server_type="auto"
 
 # ---------------------------------------------------------
 #  Common Varible (Don't Change)
@@ -367,8 +367,8 @@ switch_pca9548_channel(){
 pre_exec_hook(){
     init_debuglog
 
-    # check server_type if is default
-    if [ "$server_type" = "default" ];then
+    # check server_type if is auto
+    if [ "$server_type" = "auto" ];then
         try_get_server_type
     fi