diff --git a/ArduSub/Parameters.cpp b/ArduSub/Parameters.cpp
index 9df34b9d725..cb23ee880e6 100644
--- a/ArduSub/Parameters.cpp
+++ b/ArduSub/Parameters.cpp
@@ -708,6 +708,12 @@ const AP_Param::Info Sub::var_info[] = {
     GOBJECT(rpm_sensor, "RPM", AP_RPM),
 #endif
 
+#if AP_RSSI_ENABLED
+    // @Group: RSSI_
+    // @Path: ../libraries/AP_RSSI/AP_RSSI.cpp
+    GOBJECT(rssi, "RSSI_",  AP_RSSI),
+#endif
+
     // @Group: NTF_
     // @Path: ../libraries/AP_Notify/AP_Notify.cpp
     GOBJECT(notify, "NTF_",  AP_Notify),
diff --git a/ArduSub/Parameters.h b/ArduSub/Parameters.h
index 8150270ef50..ac597f83046 100644
--- a/ArduSub/Parameters.h
+++ b/ArduSub/Parameters.h
@@ -219,6 +219,9 @@ public:
         k_param_flight_mode6,
         k_param_simple_modes,
         k_param_flight_mode_chan,
+#if AP_RSSI_ENABLED
+        k_param_rssi,
+#endif 
         
         // Acro Mode parameters
         k_param_acro_yaw_p = 220, // Used in all modes for get_pilot_desired_yaw_rate
@@ -366,7 +369,7 @@ public:
     AP_Int8         flight_mode6;
     AP_Int8         simple_modes;
     AP_Int8         flight_mode_chan;
-#endif    
+#endif 
 
     AP_Float                surface_depth;
     AP_Int8                 frame_configuration;