diff --git a/convert_hf_to_gguf.py b/convert_hf_to_gguf.py
index 13448fd681..cc77a3db27 100755
--- a/convert_hf_to_gguf.py
+++ b/convert_hf_to_gguf.py
@@ -7354,6 +7354,7 @@ class PLMModel(TextModel):
 @ModelBase.register("T5ForConditionalGeneration")
 @ModelBase.register("MT5ForConditionalGeneration")
 @ModelBase.register("UMT5ForConditionalGeneration")
+@ModelBase.register("UMT5Model")
 class T5Model(TextModel):
     model_arch = gguf.MODEL_ARCH.T5