diff --git a/test/prototype/test_low_bit_optim.py b/test/prototype/test_low_bit_optim.py
index e69d0ed6f..28dd37740 100644
--- a/test/prototype/test_low_bit_optim.py
+++ b/test/prototype/test_low_bit_optim.py
@@ -230,6 +230,7 @@ def world_size(self) -> int:
         return 2
 
     @pytest.mark.skipif(not TORCH_VERSION_AFTER_2_4, reason="torch >= 2.4 required")
+    @pytest.mark.skipif(TORCH_VERSION_AFTER_2_5, reason="https://github.com/pytorch/ao/issues/652")
     @skip_if_lt_x_gpu(2)
     def test_fsdp2(self):
         optim_classes = [low_bit_optim.Adam8bit, low_bit_optim.Adam4bit]