diff --git a/comfy/k_diffusion/sampling.py b/comfy/k_diffusion/sampling.py
index 761c2e0e..57518c7b 100644
--- a/comfy/k_diffusion/sampling.py
+++ b/comfy/k_diffusion/sampling.py
@@ -748,7 +748,7 @@ def sample_lcm(model, x, sigmas, extra_args=None, callback=None, disable=None, n
 
         x = denoised
         if sigmas[i + 1] > 0:
-            x += sigmas[i + 1] * noise_sampler(sigmas[i], sigmas[i + 1])
+            x = model.inner_model.inner_model.model_sampling.noise_scaling(sigmas[i + 1] * s_in, noise_sampler(sigmas[i], sigmas[i + 1]), x)
     return x