1 files changed, 2 insertions, 2 deletions

diff --git a/training/strategy/ti.py b/training/strategy/ti.py
index bd0d178..2038e34 100644
--- a/training/strategy/ti.py
+++ b/training/strategy/ti.py
@@ -156,8 +156,8 @@ def textual_inversion_strategy_callbacks(
     @torch.no_grad()
     def on_sample(step):
         with ema_context():
-            unet_ = accelerator.unwrap_model(unet, False)
-            text_encoder_ = accelerator.unwrap_model(text_encoder, False)
+            unet_ = accelerator.unwrap_model(unet, keep_fp32_wrapper=True)
+            text_encoder_ = accelerator.unwrap_model(text_encoder, keep_fp32_wrapper=True)
 
             orig_unet_dtype = unet_.dtype
             orig_text_encoder_dtype = text_encoder_.dtype