diff --git a/xfuser/model_executor/pipelines/pipeline_cogvideox.py b/xfuser/model_executor/pipelines/pipeline_cogvideox.py
index 770306fd..5f877a17 100644
--- a/xfuser/model_executor/pipelines/pipeline_cogvideox.py
+++ b/xfuser/model_executor/pipelines/pipeline_cogvideox.py
@@ -3,6 +3,7 @@
 
 import torch
 import torch.distributed
+import inspect
 from diffusers import CogVideoXPipeline
 from diffusers.pipelines.cogvideo.pipeline_cogvideox import (
     CogVideoXPipelineOutput,
@@ -404,6 +405,24 @@ def _init_sync_pipeline(
             )
         return latents, prompt_embeds, image_rotary_emb
 
+
+    def prepare_extra_step_kwargs(self, generator, eta):
+        # prepare extra kwargs for the scheduler step, since not all schedulers have the same signature
+        # eta (η) is only used with the DDIMScheduler, it will be ignored for other schedulers.
+        # eta corresponds to η in DDIM paper: https://arxiv.org/abs/2010.02502
+        # and should be between [0, 1]
+
+        accepts_eta = "eta" in set(inspect.signature(self.scheduler.module.step).parameters.keys())
+        extra_step_kwargs = {}
+        if accepts_eta:
+            extra_step_kwargs["eta"] = eta
+
+        # check if the scheduler accepts generator
+        accepts_generator = "generator" in set(inspect.signature(self.scheduler.module.step).parameters.keys())
+        if accepts_generator:
+            extra_step_kwargs["generator"] = generator
+        return extra_step_kwargs
+
     @property
     def interrupt(self):
         return self._interrupt