diff --git a/tests/models/transformers/test_models_transformer_cogvideox.py b/tests/models/transformers/test_models_transformer_cogvideox.py
index 73b83b9eb514..2b3cca883d17 100644
--- a/tests/models/transformers/test_models_transformer_cogvideox.py
+++ b/tests/models/transformers/test_models_transformer_cogvideox.py
@@ -33,6 +33,7 @@ class CogVideoXTransformerTests(ModelTesterMixin, unittest.TestCase):
     model_class = CogVideoXTransformer3DModel
     main_input_name = "hidden_states"
     uses_custom_attn_processor = True
+    model_split_percents = [0.7, 0.7, 0.8]
 
     @property
     def dummy_input(self):
diff --git a/tests/models/transformers/test_models_transformer_cogview3plus.py b/tests/models/transformers/test_models_transformer_cogview3plus.py
index ec6c58a6734c..91c7c35fbd07 100644
--- a/tests/models/transformers/test_models_transformer_cogview3plus.py
+++ b/tests/models/transformers/test_models_transformer_cogview3plus.py
@@ -33,6 +33,7 @@ class CogView3PlusTransformerTests(ModelTesterMixin, unittest.TestCase):
     model_class = CogView3PlusTransformer2DModel
     main_input_name = "hidden_states"
     uses_custom_attn_processor = True
+    model_split_percents = [0.7, 0.6, 0.6]
 
     @property
     def dummy_input(self):