diff --git a/modules/sd_samplers_kdiffusion.py b/modules/sd_samplers_kdiffusion.py
index 60534b380..d10fe12eb 100644
--- a/modules/sd_samplers_kdiffusion.py
+++ b/modules/sd_samplers_kdiffusion.py
@@ -2,7 +2,7 @@ import torch
 import inspect
 import k_diffusion.sampling
 from modules import sd_samplers_common, sd_samplers_extra, sd_samplers_cfg_denoiser
-from modules.sd_samplers_cfg_denoiser import CFGDenoiser
+from modules.sd_samplers_cfg_denoiser import CFGDenoiser  # noqa: F401
 
 from modules.shared import opts
 import modules.shared as shared