diff --git a/train_textual_inversion.py b/train_textual_inversion.py
index f3d71945..545b6ba8 100644
--- a/train_textual_inversion.py
+++ b/train_textual_inversion.py
@@ -616,9 +616,11 @@ class TextualInversionTrainer:
                         for text_encoder, orig_embeds_params, index_no_updates in zip(
                             text_encoders, orig_embeds_params_list, index_no_updates_list
                         ):
-                            accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
+                            # if full_fp16/bf16, input_embeddings_weight is fp16/bf16, orig_embeds_params is fp32
+                            input_embeddings_weight = accelerator.unwrap_model(text_encoder).get_input_embeddings().weight
+                            input_embeddings_weight[index_no_updates] = orig_embeds_params.to(input_embeddings_weight.dtype)[
                                 index_no_updates
-                            ] = orig_embeds_params[index_no_updates]
+                            ]
 
                 # Checks if the accelerator has performed an optimization step behind the scenes
                 if accelerator.sync_gradients: