diff --git a/conf/messages.xml b/conf/messages.xml
index 29487e67a3..3ec83a371b 100644
--- a/conf/messages.xml
+++ b/conf/messages.xml
@@ -300,6 +300,7 @@
   <message name="H_CTL_A" id="60">
     <field name="roll_sum_err" type="float"/>
     <field name="ref_roll_angle" type="float" unit="rad" alt_unit="deg" alt_unit_coef="57.3"/>
+    <field name="pitch_sum_err" type="float"/>
     <field name="ref_pitch_angle" type="float" unit="rad" alt_unit="deg" alt_unit_coef="57.3"/>
   </message>