diff --git a/src/py_dvt_ate/simulation/physics/engine.py b/src/py_dvt_ate/simulation/physics/engine.py
index b112894..48cc094 100644
--- a/src/py_dvt_ate/simulation/physics/engine.py
+++ b/src/py_dvt_ate/simulation/physics/engine.py
@@ -9,7 +9,7 @@ from __future__ import annotations
 
 from typing import TYPE_CHECKING
 
-from py_dvt_ate.simulation.physics.models import ElectricalState, ThermalState
+from py_dvt_ate.simulation.physics.state import ElectricalState, ThermalState
 
 if TYPE_CHECKING:
     from py_dvt_ate.simulation.physics.models.base import DUTModel
diff --git a/src/py_dvt_ate/simulation/physics/models.py b/src/py_dvt_ate/simulation/physics/state.py
similarity index 100%
rename from src/py_dvt_ate/simulation/physics/models.py
rename to src/py_dvt_ate/simulation/physics/state.py