diff --git a/src/levanter/main/lora_lm.py b/src/levanter/main/lora_lm.py
index c92b61d6c..b111d098f 100644
--- a/src/levanter/main/lora_lm.py
+++ b/src/levanter/main/lora_lm.py
@@ -94,9 +94,7 @@ def compute_loss(model, example: LmExample, key=None):
 
         all_param_count = parameter_count(state.model)
         # TODO: remove this once we put this in trainer itself
-        just_lora_params = parameter_count(
-            levanter.trainer._partition_trainable_params(state.model, lora_param_filter)
-        )
+        just_lora_params = parameter_count(state.trainable_model)
 
         levanter.tracker.log_summary(
             {
@@ -108,7 +106,7 @@ def compute_loss(model, example: LmExample, key=None):
 
         logger.info(f"Total parameter count: {all_param_count}")
         logger.info(f"Trainable parameter count: {just_lora_params}")
-        logger.info(f"Fraction of parameters that are trainable: {just_lora_params * 1.0 / all_param_count%.3}")
+        logger.info(f"Fraction of parameters that are trainable: {just_lora_params * 1.0 / all_param_count:.3e}")
 
         # data loaders
         eval_datasets = config.data.validation_sets(Pos.size)