diff --git a/src/calculation_budget_constrains/router.py b/src/calculation_budget_constrains/router.py
index 563d8de..0d294d4 100644
--- a/src/calculation_budget_constrains/router.py
+++ b/src/calculation_budget_constrains/router.py
@@ -24,7 +24,7 @@ async def get_target_reliability(
     """Get all scope pagination."""
     
     results = await get_simulation_results(
-        simulation_id = "efa8ef4c-0417-4d2d-95f3-41e4283737ab",
+        simulation_id = "default",
         token=token
     )
 
diff --git a/src/calculation_target_reliability/router.py b/src/calculation_target_reliability/router.py
index 7f89457..3301296 100644
--- a/src/calculation_target_reliability/router.py
+++ b/src/calculation_target_reliability/router.py
@@ -59,7 +59,7 @@ async def get_target_reliability(
     # )
     
     if not simulation_id:
-        simulation_id = "efa8ef4c-0417-4d2d-95f3-41e4283737ab"
+        simulation_id = "default"
 
     results = await get_simulation_results(
         simulation_id=simulation_id,
diff --git a/src/overhaul/service.py b/src/overhaul/service.py
index da267b9..77917ad 100644
--- a/src/overhaul/service.py
+++ b/src/overhaul/service.py
@@ -63,7 +63,7 @@ async def get_overhaul_critical_parts(db_session, session_id, token):
     
     
     criticality_simulation = await get_simulation_results(
-        simulation_id="efa8ef4c-0417-4d2d-95f3-41e4283737ab",
+        simulation_id="default",
         token=token
     )