diff --git a/fastvideo/configs/sample/registry.py b/fastvideo/configs/sample/registry.py
index f54062dfa..beaceeea1 100644
--- a/fastvideo/configs/sample/registry.py
+++ b/fastvideo/configs/sample/registry.py
@@ -6,7 +6,7 @@ from typing import Any
 from fastvideo.configs.sample.hunyuan import (FastHunyuanSamplingParam,
                                               HunyuanSamplingParam)
 from fastvideo.configs.sample.stepvideo import StepVideoT2VSamplingParam
-from fastvideo.configs.sample.wan import (FastWanT2V480PConfig,
+from fastvideo.configs.sample.wan import (Wan2_1_Fun_1_3B_InP_SamplingParam,
                                           WanI2V_14B_480P_SamplingParam,
                                           WanI2V_14B_720P_SamplingParam,
                                           WanT2V_1_3B_SamplingParam,
@@ -28,7 +28,6 @@ SAMPLING_PARAM_REGISTRY: dict[str, Any] = {
     "Wan-AI/Wan2.1-I2V-14B-720P-Diffusers": WanI2V_14B_720P_SamplingParam,
     "weizhou03/Wan2.1-Fun-1.3B-InP-Diffusers": Wan2_1_Fun_1_3B_InP_SamplingParam,
     "FastVideo/stepvideo-t2v-diffusers": StepVideoT2VSamplingParam,
-    "FastVideo/FastWan2.1-T2V-1.3B-Diffusers": FastWanT2V480PConfig,
     "Wan-AI/Wan2.2-TI2V-5B-Diffusers": Wan2_2_TI2V_5B_SamplingParam, 
     "FastVideo/FastWan2.1-T2V-1.3B-Diffusers": Wan2_1_Fun_1_3B_InP_SamplingParam,
     "FastVideo/FastWan2.1-T2V-14B-480P-Diffusers": Wan2_1_Fun_1_3B_InP_SamplingParam,
diff --git a/fastvideo/entrypoints/video_generator.py b/fastvideo/entrypoints/video_generator.py
index b17a0460d..dac79a621 100644
--- a/fastvideo/entrypoints/video_generator.py
+++ b/fastvideo/entrypoints/video_generator.py
@@ -9,8 +9,8 @@ diffusion models.
 import math
 import os
 import time
-from typing import Any
 from copy import deepcopy
+from typing import Any
 
 import imageio
 import numpy as np