diff --git a/conversion/__init__.py b/conversion/__init__.py
index 8a549ce28f..308bdaff44 100644
--- a/conversion/__init__.py
+++ b/conversion/__init__.py
@@ -79,6 +79,7 @@ TEXT_MODEL_MAP: dict[str, str] = {
     "Gemma4ForConditionalGeneration": "gemma",
     "Gemma4ForCausalLM": "gemma",
     "Gemma4UnifiedForConditionalGeneration": "gemma",
+    "Gemma4UnifiedAssistantForCausalLM": "gemma",
     "GemmaForCausalLM": "gemma",
     "Glm4ForCausalLM": "glm",
     "Glm4MoeForCausalLM": "glm",
diff --git a/conversion/gemma.py b/conversion/gemma.py
index bb68aedd59..0e3f953a01 100644
--- a/conversion/gemma.py
+++ b/conversion/gemma.py
@@ -785,7 +785,7 @@ class Gemma4UnifiedModel(Gemma4Model):
             self.gguf_writer.add_suppress_tokens(suppress_tokens)
 
 
-@ModelBase.register("Gemma4AssistantForCausalLM")
+@ModelBase.register("Gemma4AssistantForCausalLM", "Gemma4UnifiedAssistantForCausalLM")
 class Gemma4AssistantModel(Gemma4Model):
     model_arch = gguf.MODEL_ARCH.GEMMA4_ASSISTANT