diff --git a/IGEV-Stereo/evaluate_stereo.py b/IGEV-Stereo/evaluate_stereo.py
index 73d35dd..e7ff54a 100644
--- a/IGEV-Stereo/evaluate_stereo.py
+++ b/IGEV-Stereo/evaluate_stereo.py
@@ -169,7 +169,7 @@ def validate_sceneflow(model, iters=32, mixed_prec=False):
 
 
 @torch.no_grad()
-def validate_middlebury(model, iters=32, split='F', mixed_prec=False):
+def validate_middlebury(model, iters=32, split='H', mixed_prec=False):
     """ Peform validation using the Middlebury-V3 dataset """
     model.eval()
     aug_params = {}