diff --git a/README.rst b/README.rst
index f2a2649..ad72b22 100644
--- a/README.rst
+++ b/README.rst
@@ -164,6 +164,7 @@ Core functions for ADS-B decoding
   pms.adsb.position(msg_even, msg_odd, t_even, t_odd, lat_ref=None, lon_ref=None)
   pms.adsb.airborne_position(msg_even, msg_odd, t_even, t_odd)
   pms.adsb.surface_position(msg_even, msg_odd, t_even, t_odd, lat_ref, lon_ref)
+  pms.adsb.surface_velocity(msg)
 
   pms.adsb.position_with_ref(msg, lat_ref, lon_ref)
   pms.adsb.airborne_position_with_ref(msg, lat_ref, lon_ref)
@@ -174,7 +175,6 @@ Core functions for ADS-B decoding
   # Typecode: 19
   pms.adsb.velocity(msg)          # Handles both surface & airborne messages
   pms.adsb.speed_heading(msg)     # Handles both surface & airborne messages
-  pms.adsb.surface_velocity(msg)
   pms.adsb.airborne_velocity(msg)