diff --git a/message_definitions/v1.0/ardupilotmega.xml b/message_definitions/v1.0/ardupilotmega.xml
index bf6ebaa9d6..5b07d85792 100644
--- a/message_definitions/v1.0/ardupilotmega.xml
+++ b/message_definitions/v1.0/ardupilotmega.xml
@@ -1295,7 +1295,6 @@
Motor Compensation Y.
Motor Compensation Z.
-
Status of secondary AHRS filter if available.
Roll angle.