diff --git a/conversion/__init__.py b/conversion/__init__.py
index 73e2b3639..2a87bd75b 100644
--- a/conversion/__init__.py
+++ b/conversion/__init__.py
@@ -74,6 +74,7 @@ TEXT_MODEL_MAP: dict[str, str] = {
     "Gemma3nForCausalLM": "gemma",
     "Gemma3nForConditionalGeneration": "gemma",
     "Gemma4ForConditionalGeneration": "gemma",
+    "Gemma4ForCausalLM": "gemma",
     "GemmaForCausalLM": "gemma",
     "Glm4ForCausalLM": "glm",
     "Glm4MoeForCausalLM": "glm",
diff --git a/conversion/gemma.py b/conversion/gemma.py
index a6e14fbcb..1b427a30c 100644
--- a/conversion/gemma.py
+++ b/conversion/gemma.py
@@ -614,7 +614,7 @@ class Gemma3NModel(Gemma3Model):
         yield from super().modify_tensors(data_torch, name, bid)
 
 
-@ModelBase.register("Gemma4ForConditionalGeneration")
+@ModelBase.register("Gemma4ForConditionalGeneration", "Gemma4ForCausalLM")
 class Gemma4Model(Gemma3Model):
     model_arch = gguf.MODEL_ARCH.GEMMA4