diff --git a/Examples/Ar_MgMOF74_Allegro/simulation.input b/Examples/Ar_MgMOF74_Allegro/simulation.input
index ae87a98..6dead36 100644
--- a/Examples/Ar_MgMOF74_Allegro/simulation.input
+++ b/Examples/Ar_MgMOF74_Allegro/simulation.input
@@ -49,4 +49,5 @@ Component 0 MoleculeName             argon
             TranslationProbability   1.0
             ReinsertionProbability   1.0
             SwapProbability          1.0
+            DNNPseudoAtoms           Ar
             CreateNumberOfMolecules  0