diff --git a/message_definitions/pyxis.xml b/message_definitions/pyxis.xml
index d4ce6458f464423290592db6efb4f29e85303b61..443093ad4d767b321d63b5c7bc4dd712ec5a3c7b 100644
--- a/message_definitions/pyxis.xml
+++ b/message_definitions/pyxis.xml
@@ -385,12 +385,6 @@
             <field name="ref_temperature" type="float" units="degC">Calibration temperature</field>
             <field name="ref_latitude" type="float" units="deg">Calibration latitude</field>
             <field name="ref_longitude" type="float" units="deg">Calibration longitude</field>
-            <field name="ref_accel_x" type="float" units="m/s2">Calibration acceleration on x axis</field>
-            <field name="ref_accel_y" type="float" units="m/s2">Calibration acceleration on y axis</field>
-            <field name="ref_accel_z" type="float" units="m/s2">Calibration acceleration on z axis</field>
-            <field name="ref_mag_x" type="float" units="uT">Calibration compass on x axis</field>
-            <field name="ref_mag_y" type="float" units="uT">Calibration compass on y axis</field>
-            <field name="ref_mag_z" type="float" units="uT">Calibration compass on z axis</field>
         </message>
         <message id="208" name="CAN_TM">
             <!-- TODO: UPDATE -->