diff --git a/libraries/AP_GPS/AP_GPS.cpp b/libraries/AP_GPS/AP_GPS.cpp
index 3e447e62e2..3ac6cc17e2 100644
--- a/libraries/AP_GPS/AP_GPS.cpp
+++ b/libraries/AP_GPS/AP_GPS.cpp
@@ -79,8 +79,8 @@ AP_GPS *AP_GPS::_singleton;
 // table of user settable parameters
 const AP_Param::GroupInfo AP_GPS::var_info[] = {
     // @Param: _TYPE
-    // @DisplayName: GPS type
-    // @Description: GPS type
+    // @DisplayName: 1st GPS type
+    // @Description: GPS type of 1st GPS
     // @Values: 0:None,1:AUTO,2:uBlox,3:MTK,4:MTK19,5:NMEA,6:SiRF,7:HIL,8:SwiftNav,9:UAVCAN,10:SBF,11:GSOF,13:ERB,14:MAV,15:NOVA,16:HemisphereNMEA,17:uBlox-MovingBaseline-Base,18:uBlox-MovingBaseline-Rover,19:MSP,20:AllyStar,21:ExternalAHRS
     // @RebootRequired: True
     // @User: Advanced