diff --git a/transmit_disfection_protocol.hpp b/transmit_disfection_protocol.hpp
index 923fc07..2574fe0 100644
--- a/transmit_disfection_protocol.hpp
+++ b/transmit_disfection_protocol.hpp
@@ -215,7 +215,7 @@ typedef enum {
   kfn_psbus_read_data    = 1300,  // cmd:subid      ack:pressure(0.1pa)
   kfn_psbus_scan         = 1302,  //
   kfn_psbus_start_report = 1303,  // cmd:period
-  kfn_psbus_stop_report  = 1304,  // cmd:period
+  kfn_psbus_stop_report  = 1304,  // cmd:
   kreport_pressure_data  = 1350,  // report:subid pressure(0.1pa)
 
   /***********************************************************************************************************************