diff --git a/esbo-etc_defaults.xml b/esbo-etc_defaults.xml
index ffec30b..be173ce 100644
--- a/esbo-etc_defaults.xml
+++ b/esbo-etc_defaults.xml
@@ -17,7 +17,7 @@
     </common>
 
     <astroscene>
-        <target type="BlackBodyTarget" temp="5778" temp_unit="K" mag="10" mag_unit="mag" band="M" size="point"
+        <target type="BlackBodyTarget" temp="5778" temp_unit="K" mag="10" mag_unit="mag" band="M"
                 comment="Modeling the sun as mag 10 star. Size can be point or extended"/>
         <optical_component type="Atmosphere" transmittance="data/atmosphere/ESBO-DS_transmittance.txt"
                            emission="data/atmosphere/ESBO-DS_emission.txt" comment="Including the atmosphere"/>