diff --git a/comfy/lora.py b/comfy/lora.py
index ec3da6f4..e3ddb904 100644
--- a/comfy/lora.py
+++ b/comfy/lora.py
@@ -399,6 +399,12 @@ def model_lora_keys_unet(model, key_map={}):
                 key_map["transformer.{}".format(key_lora)] = k
                 key_map["diffusion_model.{}".format(key_lora)] = k  # Old loras
 
+    if isinstance(model, comfy.model_base.LTXV):
+        for k in sdk:
+            if k.startswith("diffusion_model.") and k.endswith(".weight"):
+                key_lora = k[len("diffusion_model."):-len(".weight")]
+                key_map["transformer.{}".format(key_lora)] = k
+
     return key_map