diff --git a/i6_models/assemblies/transformer/transformer_decoder_v1.py b/i6_models/assemblies/transformer/transformer_decoder_v1.py
index 773e1474..ab995857 100644
--- a/i6_models/assemblies/transformer/transformer_decoder_v1.py
+++ b/i6_models/assemblies/transformer/transformer_decoder_v1.py
@@ -128,7 +128,7 @@ class TransformerDecoderV1Config(ModelConfiguration):
         block_cfg: Configuration for TransformerDecoderV1.
         input_dropout: Dropout applied to the input embedding.
         input_embedding_scale: Scale applied to the input embedding.
-            Set to `None` to apply a (tuned) default.
+            Set to `None` to apply a default of sqrt(model_dim).
         num_blocks: Number of transformer blocks in the decoder.
         num_output: Number of output labels/vocab dim.
         logits_bias: Whether to add a bias to the output logits.