diff --git a/applications/OptimizationApplication/python_scripts/execution_policies/independent_analysis_execution_policy.py b/applications/OptimizationApplication/python_scripts/execution_policies/independent_analysis_execution_policy.py
index 42343adb0e8c..f186a2b73666 100644
--- a/applications/OptimizationApplication/python_scripts/execution_policies/independent_analysis_execution_policy.py
+++ b/applications/OptimizationApplication/python_scripts/execution_policies/independent_analysis_execution_policy.py
@@ -3,7 +3,7 @@
 
 import KratosMultiphysics as Kratos
 from KratosMultiphysics.analysis_stage import AnalysisStage
-from KratosMultiphysics.multistage_analysis import MultistageAnalysis
+from KratosMultiphysics.multistage_orchestrators.sequential_multistage_orchestrator import SequentialMultistageOrchestrator
 from KratosMultiphysics.OptimizationApplication.execution_policies.execution_policy import ExecutionPolicy
 from KratosMultiphysics.OptimizationApplication.utilities.helper_utilities import GetClassModuleFromKratos
 
diff --git a/applications/OptimizationApplication/tests/test_execution_policies.py b/applications/OptimizationApplication/tests/test_execution_policies.py
index be8eb356365b..b0b9729ab890 100644
--- a/applications/OptimizationApplication/tests/test_execution_policies.py
+++ b/applications/OptimizationApplication/tests/test_execution_policies.py
@@ -13,7 +13,7 @@ def test_IndependentAnalysisExecutionPolicy(self):
             "name"                 : "test",
             "type": "independent_analysis_execution_policy",
             "settings": {
-                "analysis_type"    : "MultistageAnalysis",
+                "analysis_type"    : "SequentialMultistageOrchestrator",
                 "analysis_settings": {
                     "stages": [],
                     "execution_list":[]