diff --git a/examples/EvrardCollapse_3D/evrard.yml b/examples/EvrardCollapse_3D/evrard.yml
index bc3b76be9547c1ff60bbd7466724b151ff7abd7a..94cd6e7a95d2671f7021ae3cd2ba40477cd8e7fd 100644
--- a/examples/EvrardCollapse_3D/evrard.yml
+++ b/examples/EvrardCollapse_3D/evrard.yml
@@ -1,5 +1,5 @@
 # Define the system of units to use internally. 
-1;4205;0cInternalUnitSystem:
+InternalUnitSystem:
   UnitMass_in_cgs:     1   # Grams
   UnitLength_in_cgs:   1   # Centimeters
   UnitVelocity_in_cgs: 1   # Centimeters per second