diff --git a/modules/core.py b/modules/core.py
index aba97861..7e8d27c1 100644
--- a/modules/core.py
+++ b/modules/core.py
@@ -66,7 +66,7 @@ def get_previewer(device, latent_format):
     def preview_function(x0, step, total_steps):
         global cv2_is_top
         with torch.no_grad():
-            x_sample = taesd.decoder(x0).detach() * 255.0
+            x_sample = taesd.decoder(torch.nn.functional.avg_pool2d(x0, kernel_size=(2, 2))).detach() * 255.0
             x_sample = einops.rearrange(x_sample, 'b c h w -> b h w c')
             x_sample = x_sample.cpu().numpy()[..., ::-1].copy().clip(0, 255).astype(np.uint8)
             for i, s in enumerate(x_sample):