diff --git a/convert_hf_to_gguf.py b/convert_hf_to_gguf.py
index 96a8830e9..f3857d487 100755
--- a/convert_hf_to_gguf.py
+++ b/convert_hf_to_gguf.py
@@ -4162,7 +4162,8 @@ class GraniteMoeModel(GraniteModel):
         return super().modify_tensors(data_torch, name, bid)
 
 
-@Model.register("ChameleonForCausalLM")
+@Model.register("ChameleonForConditionalGeneration")
+@Model.register("ChameleonForCausalLM")  # obsolete
 class ChameleonModel(Model):
     model_arch = gguf.MODEL_ARCH.CHAMELEON