diff --git a/src/net/cmd_handler.rs b/src/net/cmd_handler.rs
index 4b78963..958698b 100644
--- a/src/net/cmd_handler.rs
+++ b/src/net/cmd_handler.rs
@@ -68,7 +68,6 @@ enum ThermostatCmdEnum {
 
 #[derive(Deserialize, Serialize, Copy, Clone, Debug, Default, Tree)]
 pub struct CmdJsonObj{
-    rev: u8,
     laser_diode_cmd: Option<LdCmdEnum>,
     thermostat_cmd: Option<ThermostatCmdEnum>,
     data_f32: Option<f32>,