diff --git a/unsloth/models/rl_replacements.py b/unsloth/models/rl_replacements.py
index 7de04b0605..ebc3549273 100644
--- a/unsloth/models/rl_replacements.py
+++ b/unsloth/models/rl_replacements.py
@@ -333,7 +333,8 @@ def grpo_trainer_compute_loss(function_name, function):
         if self.beta != 0.0:
             with torch.inference_mode(), model.disable_adapter():
                 ref_per_token_logps = self._get_per_token_logps(model, input_ids, attention_mask, logits_to_keep)
-                print("ref_per_token_logps Unsloth 320", ref_per_token_logps.shape)
+                if ref_per_token_logps is not None:
+                    print("ref_per_token_logps Unsloth 320", ref_per_token_logps.shape)
         else:
             ref_per_token_logps = None
         # per_token_kl = torch.exp(ref_per_token_logps - per_token_logps) - (ref_per_token_logps - per_token_logps) - 1