diff --git a/shared/uavobjectdefinition/groundtruth.xml b/shared/uavobjectdefinition/groundtruth.xml
index 975436f84..7a2f1a102 100644
--- a/shared/uavobjectdefinition/groundtruth.xml
+++ b/shared/uavobjectdefinition/groundtruth.xml
@@ -11,7 +11,7 @@
         <field name="AngleOfAttack" units="deg" type="float" elements="1"/>
         <field name="AngleOfSlip" units="deg" type="float" elements="1"/>
         <access gcs="readwrite" flight="readonly"/>
-        <telemetrygcs acked="false" updatemode="periodic" period="50"/>
+        <telemetrygcs acked="false" updatemode="periodic" period="1000"/>
         <telemetryflight acked="false" updatemode="manual" period="50000"/>
         <logging updatemode="manual" period="0"/>
     </object>