diff --git a/antarest/study/web/study_data_blueprint.py b/antarest/study/web/study_data_blueprint.py
index 8b3e2fe2c8..2e98149410 100644
--- a/antarest/study/web/study_data_blueprint.py
+++ b/antarest/study/web/study_data_blueprint.py
@@ -43,10 +43,10 @@
     ThermalManager,
 )
 from antarest.study.business.binding_constraint_management import (
-    ConstraintOutput,
     ConstraintCreation,
-    ConstraintInput,
     ConstraintFilters,
+    ConstraintInput,
+    ConstraintOutput,
     ConstraintTerm,
 )
 from antarest.study.business.correlation_management import CorrelationFormFields, CorrelationManager, CorrelationMatrix
diff --git a/tests/integration/study_data_blueprint/test_binding_constraints.py b/tests/integration/study_data_blueprint/test_binding_constraints.py
index c60cb30309..69cc5ac0d2 100644
--- a/tests/integration/study_data_blueprint/test_binding_constraints.py
+++ b/tests/integration/study_data_blueprint/test_binding_constraints.py
@@ -2,7 +2,7 @@
 import pytest
 from starlette.testclient import TestClient
 
-from antarest.study.business.binding_constraint_management import ClusterTerm, LinkTerm, ConstraintTerm
+from antarest.study.business.binding_constraint_management import ClusterTerm, ConstraintTerm, LinkTerm
 
 
 class TestLinkTerm: