diff --git a/tests/foundationals/latent_diffusion/test_schedulers.py b/tests/foundationals/latent_diffusion/test_schedulers.py
index 01552f0..b4f371a 100644
--- a/tests/foundationals/latent_diffusion/test_schedulers.py
+++ b/tests/foundationals/latent_diffusion/test_schedulers.py
@@ -1,37 +1,9 @@
 import pytest
 from typing import cast
 from warnings import warn
-from refiners.foundationals.latent_diffusion.schedulers import Scheduler, DPMSolver, DDIM
-from refiners.fluxion import norm, manual_seed
-from torch import linspace, float32, randn, Tensor, allclose, device as Device
-
-
-def test_scheduler_utils():
-    class DummyScheduler(Scheduler):
-        def __call__(self, x: Tensor, noise: Tensor, step: int) -> Tensor:
-            return Tensor()
-
-        def _generate_timesteps(self) -> Tensor:
-            return Tensor()
-
-    scheduler = DummyScheduler(
-        num_inference_steps=10,
-        num_train_timesteps=20,
-        initial_diffusion_rate=0.1,
-        final_diffusion_rate=0.2,
-        device="cpu",
-    )
-    scale_factors = (
-        1.0
-        - linspace(
-            start=0.1**0.5,
-            end=0.2**0.5,
-            steps=20,
-            dtype=float32,
-        )
-        ** 2
-    )
-    assert norm(scheduler.scale_factors - scale_factors) == 0
+from refiners.foundationals.latent_diffusion.schedulers import DPMSolver, DDIM
+from refiners.fluxion import manual_seed
+from torch import randn, Tensor, allclose, device as Device
 
 
 def test_dpm_solver_diffusers():