diff --git a/flamapy/metamodels/pysat_diagnosis_metamodel/operations/pysat_diagnosis.py b/flamapy/metamodels/pysat_diagnosis_metamodel/operations/pysat_diagnosis.py
index fede50e..0c0be5a 100644
--- a/flamapy/metamodels/pysat_diagnosis_metamodel/operations/pysat_diagnosis.py
+++ b/flamapy/metamodels/pysat_diagnosis_metamodel/operations/pysat_diagnosis.py
@@ -7,7 +7,7 @@
 from .diagnosis.hsdag.labeler.fastdiag_labeler import FastDiagParameters, FastDiagLabeler
 
 
-class PySAT3Diagnosis(PySATAbstractIdentifier):
+class PySATDiagnosis(PySATAbstractIdentifier):
     """
     An operation that computes diagnoses and conflict sets
     using the combination of HSDAG and FastDiag algorithms.