diff --git a/comfy/ldm/chroma/model.py b/comfy/ldm/chroma/model.py
index a72f8cc47..7c660e624 100644
--- a/comfy/ldm/chroma/model.py
+++ b/comfy/ldm/chroma/model.py
@@ -40,6 +40,7 @@ class ChromaParams:
     out_dim: int
     hidden_dim: int
     n_layers: int
+    txt_ids_dims: list