diff --git a/protos/remote_id/remote_id.proto b/protos/remote_id/remote_id.proto
index 982cca02..99c2ac1f 100644
--- a/protos/remote_id/remote_id.proto
+++ b/protos/remote_id/remote_id.proto
@@ -74,7 +74,7 @@ message BasicId {
 message Location {
     uint32 status= 1;             // Indicates whether the unmanned aircraft is on the ground or in the air.
     uint32 direction= 2;          // Direction over ground measured clockwise from true North: 0 - 35999 cdeg.
-    uint32 speed_horizontal= 3;   // Ground speed. Positive only. cm/s
+    uint32 speed_horizontal_cm_s= 3;   // Ground speed. Positive only. cm/s
     int32 speed_vertical= 4;      // The vertical speed. Up is positive. cm/s
     int32 latitude= 5;            // Current latitude of the unmanned aircraft
     int32 longitude= 6;           // Current longitude of the unmanned aircraft