diff --git a/flamapy/metamodels/pysat_metamodel/transformations/fm_to_pysat.py b/flamapy/metamodels/pysat_metamodel/transformations/fm_to_pysat.py
index 2a259cc..ebe8b64 100644
--- a/flamapy/metamodels/pysat_metamodel/transformations/fm_to_pysat.py
+++ b/flamapy/metamodels/pysat_metamodel/transformations/fm_to_pysat.py
@@ -168,7 +168,7 @@ def transform(self) -> PySATModel:
         for relation in self.source_model.get_relations():
             self.add_relation(relation)
 
-        for constraint in self.source_model.get_constraints():
+        for constraint in self.source_model.get_logical_constraints():
             self.add_constraint(constraint)
 
         return self.destination_model