diff --git a/AntennaTracker/Parameters.cpp b/AntennaTracker/Parameters.cpp
index 78bc72b7da..33cb304aa1 100644
--- a/AntennaTracker/Parameters.cpp
+++ b/AntennaTracker/Parameters.cpp
@@ -267,9 +267,9 @@ const AP_Param::Info Tracker::var_info[] = {
     // @User: Standard
     GSCALAR(log_bitmask, "LOG_BITMASK", DEFAULT_LOG_BITMASK),
 
-    // @Group: INS_
+    // @Group: INS
     // @Path: ../libraries/AP_InertialSensor/AP_InertialSensor.cpp
-    GOBJECT(ins,                    "INS_", AP_InertialSensor),
+    GOBJECT(ins,                    "INS", AP_InertialSensor),
 
     // @Group: AHRS_
     // @Path: ../libraries/AP_AHRS/AP_AHRS.cpp