diff --git a/reg/drone/srv/battery/_.0.1.uavcan b/reg/drone/srv/battery/_.0.1.uavcan
index 070ea884..df007785 100644
--- a/reg/drone/srv/battery/_.0.1.uavcan
+++ b/reg/drone/srv/battery/_.0.1.uavcan
@@ -2,8 +2,8 @@
 #
 #   SUBJECT                 TYPE                                            TYP. RATE [Hz]
 #   energy source state     reg.drone.phy.electricity.SourceTs              1...100
-#   battery status          reg.drone.srv.sensor.battery.Status             ~1
-#   battery parameters      reg.drone.srv.sensor.battery.Parameters         ~0.2
+#   battery status          reg.drone.srv.battery.Status                    ~1
+#   battery parameters      reg.drone.srv.battery.Parameters                ~0.2
 #
 # Observe that only the first subject can be used for estimating the endurance of the power source. The other subjects
 # are designed for monitoring, diagnostics, and maintenance.