1 files changed, 2 insertions, 4 deletions

diff --git a/training/strategy/dreambooth.py b/training/strategy/dreambooth.py
index 9808027..0286673 100644
--- a/training/strategy/dreambooth.py
+++ b/training/strategy/dreambooth.py
@@ -84,11 +84,9 @@ def dreambooth_strategy_callbacks(
         else:
             return nullcontext()
 
-    def on_accum_model():
-        return unet
-
     @contextmanager
     def on_train(epoch: int):
+        unet.train()
         tokenizer.train()
 
         if epoch < train_text_encoder_epochs:
@@ -101,6 +99,7 @@ def dreambooth_strategy_callbacks(
 
     @contextmanager
     def on_eval():
+        unet.eval()
         tokenizer.eval()
         text_encoder.eval()
 
@@ -174,7 +173,6 @@ def dreambooth_strategy_callbacks(
             torch.cuda.empty_cache()
 
     return TrainingCallbacks(
-        on_accum_model=on_accum_model,
         on_train=on_train,
         on_eval=on_eval,
         on_before_optimize=on_before_optimize,