diff --git a/machine_learning_hep/optimiser.py b/machine_learning_hep/optimiser.py
index 4802b6c0b6..02d7bb5638 100644
--- a/machine_learning_hep/optimiser.py
+++ b/machine_learning_hep/optimiser.py
@@ -45,7 +45,7 @@
 
 
 # pylint: disable=too-many-instance-attributes, too-many-statements, unbalanced-tuple-unpacking
-class Optimiser: # pylint: disable=too-many-public-methods, consider-using-f-string
+class Optimiser: # pylint: disable=too-many-public-methods, consider-using-f-string, unused-argument
     #Class Attribute
     species = "optimiser"