diff --git a/tests/unit_tests/inference/engines/test_prefix_caching_cuda_graphs.py b/tests/unit_tests/inference/engines/test_prefix_caching_cuda_graphs.py
index 52e231c1c68..a3dc42f1c71 100644
--- a/tests/unit_tests/inference/engines/test_prefix_caching_cuda_graphs.py
+++ b/tests/unit_tests/inference/engines/test_prefix_caching_cuda_graphs.py
@@ -263,6 +263,7 @@ def _step_and_log():
 
         return finished, step_log
 
+    @pytest.mark.flaky_in_dev  # Issue #6130
     @pytest.mark.parametrize("model_type", ["transformer", "hybrid"])
     @pytest.mark.parametrize("batch_structure", ["prefill", "decode", "mixed"])
     @torch.inference_mode()