diff --git a/tests/implicitron/test_forward_pass.py b/tests/implicitron/test_forward_pass.py
index 285186ff..f7faa6a9 100644
--- a/tests/implicitron/test_forward_pass.py
+++ b/tests/implicitron/test_forward_pass.py
@@ -32,7 +32,7 @@ class TestGenericModel(unittest.TestCase):
 
     def test_gm(self):
         # Simple test of a forward and backward pass of the default GenericModel.
-        device = torch.device("cuda:1")
+        device = torch.device("cuda:0")
         expand_args_fields(GenericModel)
         model = GenericModel(render_image_height=80, render_image_width=80)
         model.to(device)
@@ -116,7 +116,7 @@ class TestGenericModel(unittest.TestCase):
 
     def test_idr(self):
         # Forward pass of GenericModel with IDR.
-        device = torch.device("cuda:1")
+        device = torch.device("cuda:0")
         args = get_default_args(GenericModel)
         args.renderer_class_type = "SignedDistanceFunctionRenderer"
         args.implicit_function_class_type = "IdrFeatureField"
@@ -153,7 +153,7 @@ class TestGenericModel(unittest.TestCase):
         self.assertGreater(train_preds["objective"].item(), 0)
 
     def test_viewpool(self):
-        device = torch.device("cuda:1")
+        device = torch.device("cuda:0")
         args = get_default_args(GenericModel)
         args.view_pooler_enabled = True
         args.image_feature_extractor_class_type = "ResNetFeatureExtractor"