diff --git a/msg/AnalogVoltage.msg b/msg/AnalogVoltage.msg
index aec42a2..101cea7 100644
--- a/msg/AnalogVoltage.msg
+++ b/msg/AnalogVoltage.msg
@@ -1,6 +1,6 @@
 # Reports one or more analog voltage measurements.
 
-Header header       # Includes a timestamp and frame ID for the measurement.
+Header header       # Includes a timestamp for the measurement.
+                    # Frame IDs are not used.
 
-string[] name       # OPTIONAL: The names of the analog_voltage signals.
-float32[] voltage   # The analog voltage signals [v]
+float64 voltage     # The measured analog voltage [v]