diff --git a/src/zeroband/train.py b/src/zeroband/train.py
index 94449ad1..a011f35f 100644
--- a/src/zeroband/train.py
+++ b/src/zeroband/train.py
@@ -304,13 +304,13 @@ def train(config: Config):
                 memory_profiler.step()
 
         if config.diloco is not None:
-            # if config.train.log_model_hash:
-            # with FSDP.summon_full_params(model):
-            #     logger.debug("Pre diloco model: %s", get_module_signature(model))
+            if config.train.log_model_hash:
+                logger.debug("Pre diloco model: %s", get_module_signature(model))
+
             diloco.step(model)
-            # if config.train.log_model_hash:
-            # with FSDP.summon_full_params(model):
-            #     logger.debug("Post diloco model: %s", get_module_signature(model))
+
+            if config.train.log_model_hash:
+                logger.debug("Post diloco model: %s", get_module_signature(model))
 
         training_progress.outer_step += 1
 
diff --git a/src/zeroband/utils/__init__.py b/src/zeroband/utils/__init__.py
index 04d08ad2..32b6279d 100644
--- a/src/zeroband/utils/__init__.py
+++ b/src/zeroband/utils/__init__.py
@@ -3,6 +3,7 @@
 from typing import Any
 import torch
 from torch.distributed.fsdp import ShardingStrategy
+from torch.distributed._tensor.api import DTensor
 
 from zeroband.utils.logging import get_logger
 
@@ -105,6 +106,10 @@ def get_tensor_signature(a: torch.Tensor | torch.nn.Parameter) -> str:
     """
     while isinstance(a, torch.nn.Parameter):
         a = a.data
+
+    if isinstance(a, DTensor):
+        a = a.full_tensor()
+
     if a.numel() < TENSOR_SIG_SAMPLE_SIZE:
         b = a.as_strided(size=(a.numel(),), stride=(1,))
     else: