diff --git a/src/TorchSisso/model.py b/src/TorchSisso/model.py
index de27311..010be1a 100644
--- a/src/TorchSisso/model.py
+++ b/src/TorchSisso/model.py
@@ -56,7 +56,7 @@ def __init__(self,data,operators=None,multi_task = None,n_expansion=None,n_term=
         
     else: self.dimension = n_term
         
-    else: self.sis_features = k
+    self.sis_features = k
     
     self.relational_units = relational_units