diff --git a/src/diffusers/pipelines/pixart_alpha/pipeline_pixart_alpha.py b/src/diffusers/pipelines/pixart_alpha/pipeline_pixart_alpha.py
index b550a442fe15..988e049dd684 100644
--- a/src/diffusers/pipelines/pixart_alpha/pipeline_pixart_alpha.py
+++ b/src/diffusers/pipelines/pixart_alpha/pipeline_pixart_alpha.py
@@ -941,8 +941,7 @@ def __call__(
 
                 # compute previous image: x_t -> x_t-1
                 if num_inference_steps == 1:
-                    # For DMD one step sampling: https://arxiv.org/abs/2311.18828
-                    latents = self.scheduler.step(noise_pred, t, latents, **extra_step_kwargs).pred_original_sample
+                    latents = self.scheduler.step(noise_pred, t, latents, **extra_step_kwargs, return_dict=False)[1]
                 else:
                     latents = self.scheduler.step(noise_pred, t, latents, **extra_step_kwargs, return_dict=False)[0]